JDK源代码以及200多部软件著作中出现的以连字符构造的1011个合成词，单词后面跟的是词频。

superword是一个Java实现的英文单词分析软件，主要研究英语单词音近形似转化规律、前缀后缀规律、词之间的相似性规律等等。

Hyphenation: Find out when to write hyphens

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built-in(1443)

plug-in(829)

object-oriented(817)

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real-time(780)

top-level(725)

well-known(536)

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long-term(315)

large-scale(283)

so-called(251)

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old-fashioned(248)

add-on(202)

first-class(187)

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high-pitched(177)

well-defined(174)

right-hand(173)

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drop-down(170)

high-performance(166)

long-running(153)

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trade-off(150)

two-dimensional(147)

one-way(144)

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left-hand(143)

non-existent(127)

one-time(120)

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double-click(119)

right-click(117)

pop-up(115)

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self-contained(108)

cd-rom(107)

time-consuming(104)

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two-way(98)

pre-existing(98)

non-standard(96)

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mark-up(92)

stand-alone(87)

short-term(85)

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fine-tune(85)

medium-sized(80)

full-blown(78)

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round-robin(76)

start-up(74)

full-time(73)

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hands-on(69)

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long-lived(67)

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full-fledged(63)

part-time(62)

user-friendly(62)

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re-run(60)

short-lived(58)

solid-state(58)

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make-up(58)

bad-tempered(54)

right-wing(54)

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side-effect(53)

post-war(52)

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three-dimensional(51)

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co-ordinate(44)

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to-do(38)

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well-established(32)

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decision-making(31)

non-stop(31)

catch-all(30)

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open-ended(29)

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pick-up(28)

well-being(27)

all-round(26)

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ready-made(25)

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never-ending(25)

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low-lying(25)

two-thirds(24)

all-time(24)

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long-range(24)

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full-length(23)

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world-class(22)

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cross-country(22)

age-old(22)

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stand-in(21)

non-violent(21)

sci-fi(21)

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south-west(21)

long-awaited(21)

high-powered(20)

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three-quarters(20)

criss-cross(20)

drop-in(20)

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self-confident(20)

north-east(20)

open-air(20)

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follow-up(20)

hand-picked(20)

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second-class(20)

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by-product(19)

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well-dressed(18)

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one-piece(18)

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co-operative(17)

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home-made(16)

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co-workers(16)

forward-looking(16)

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red-hot(16)

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close-up(15)

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know-how(15)

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self-explanatory(14)

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high-rise(14)

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non-linear(13)

shake-up(13)

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63

present-day(13)

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long-haul(13)

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self-assured(12)

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semi-final(12)

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pre-tax(12)

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68

team-mates(12)

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clean-up(12)

69

non-human(12)

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70

level-headed(11)

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snow-covered(11)

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hard-core(11)

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low-cut(11)

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break-in(11)

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pear-shaped(11)

high-profile(11)

late-night(11)

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felt-tip(10)

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kick-off(10)

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cross-check(10)

secretary-general(10)

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78

well-preserved(10)

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three-fourths(10)

audio-visual(10)

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would-be(10)

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head-first(10)

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south-western(10)

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85

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86

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88

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89

washing-up(9)

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90

in-laws(9)

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91

cross-section(9)

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three-piece(9)

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one-horse(8)

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94

ill-bred(8)

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95

mid-range(8)

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non-white(8)

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well-balanced(8)

one-sided(8)

re-examine(8)

97

cross-cultural(8)

point-blank(8)

hard-drinking(8)

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self-doubt(8)

self-control(8)

roll-up(8)

99

film-maker(8)

home-grown(8)

well-meaning(8)

100

warm-blooded(8)

good-looking(8)

tape-record(7)

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custom-made(7)

jet-setting(7)

panic-stricken(7)

102

hell-raiser(7)

hard-won(7)

law-abiding(7)

103

stand-up(7)

cut-price(7)

middle-ranking(7)

104

non-commissioned(7)

well-nigh(7)

wide-eyed(7)

105

no-brainer(7)

spin-off(7)

long-winded(7)

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run-in(7)

no-show(7)

team-mate(7)

107

self-governing(7)

red-faced(7)

anglo-saxon(7)

108

debt-ridden(7)

ill-conceived(7)

extra-marital(7)

109

sit-down(7)

dot-com(7)

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110

two-piece(7)

far-fetched(7)

ill-mannered(7)

111

non-union(7)

must-have(7)

lock-up(7)

112

built-up(7)

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god-fearing(7)

113

second-rate(7)

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114

entry-level(7)

rip-off(7)

awe-inspiring(7)

115

high-class(7)

free-floating(7)

odd-looking(7)

116

hi-fi(7)

non-fiction(7)

feel-good(7)

117

shoo-in(6)

higgledy-piggledy(6)

go-ahead(6)

118

white-hot(6)

sub-standard(6)

nice-looking(6)

119

re-entry(6)

cross-border(6)

up-river(6)

120

cross-breeding(6)

post-mortem(6)

co-opted(6)

121

shoulder-length(6)

line-up(6)

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122

mix-up(6)

non-finite(6)

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co-pilot(6)

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re-runs(6)

non-existence(6)

one-liner(6)

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north-western(6)

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pre-emptive(6)

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last-ditch(6)

light-headed(6)

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127

kick-start(6)

pre-eminent(6)

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well-paid(6)

link-up(6)

skin-tight(6)

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avant-garde(6)

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long-lost(6)

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put-down(6)

open-mouthed(6)

mock-up(6)

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white-haired(6)

non-profit(6)

non-stick(6)

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socio-economic(6)

no-confidence(6)

non-proliferation(6)

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ice-skating(6)

self-respecting(6)

weapons-grade(6)

134

self-styled(6)

make-believe(6)

ice-skates(6)

135

ad-lib(6)

soft-spoken(6)

warm-hearted(6)

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tailor-made(6)

medium-term(5)

hearing-impaired(5)

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knee-deep(5)

co-educational(5)

half-yearly(5)

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hip-hop(5)

whistle-blowing(5)

ill-fitting(5)

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close-knit(5)

mind-bending(5)

self-confessed(5)

140

short-sighted(5)

watered-down(5)

theatre-goers(5)

141

jam-packed(5)

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self-made(5)

142

tail-lights(5)

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143

ice-cold(5)

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ping-pong(5)

144

vacuum-packed(5)

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145

north-easterly(5)

flag-waving(5)

empty-headed(5)

146

bully-boy(5)

self-study(5)

lamp-post(5)

147

self-possession(5)

sell-off(5)

band-aid(5)

148

semi-circular(5)

god-awful(5)

second-guess(5)

149

sub-zero(5)

well-off(5)

yo-yo(5)

150

free-standing(5)

president-elect(5)

top-class(5)

151

half-hearted(5)

self-sacrificing(5)

self-serving(5)

152

after-effects(5)

open-necked(5)

chock-full(5)

153

self-absorbed(5)

well-oiled(5)

world-famous(5)

154

half-price(5)

pull-out(5)

high-flown(5)

155

counter-intelligence(5)

front-page(5)

tip-top(4)

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off-centre(4)

non-fat(4)

sure-fire(4)

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self-regulatory(4)

quick-witted(4)

hands-free(4)

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passer-by(4)

mid-air(4)

old-time(4)

159

self-sustaining(4)

cross-referenced(4)

going-over(4)

160

frog-marched(4)

eye-catching(4)

counter-productive(4)

161

rolled-up(4)

call-up(4)

go-go(4)

162

sought-after(4)

self-deprecating(4)

copper-bottomed(4)

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strong-arm(4)

brain-damaged(4)

well-trodden(4)

164

run-up(4)

hunter-gatherer(4)

nation-building(4)

165

bloody-minded(4)

hard-nosed(4)

well-founded(4)

166

counter-revolution(4)

non-members(4)

self-proclaimed(4)

167

drop-dead(4)

re-routed(4)

drawn-out(4)

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self-possessed(4)

top-end(4)

pent-up(4)

169

self-denial(4)

screw-top(4)

african-americans(4)

170

life-saving(4)

washed-out(4)

so-so(4)

171

six-footer(4)

in-store(4)

co-ed(4)

172

slip-on(4)

half-timbered(4)

no-nonsense(4)

173

co-op(4)

burnt-out(4)

hand-pick(4)

174

turn-up(4)

poverty-stricken(4)

clean-cut(4)

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goings-on(4)

pom-poms(4)

curtain-raiser(4)

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ill-timed(4)

full-back(4)

well-informed(4)

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booby-trap(4)

even-handed(4)

blow-up(4)

178

re-enactment(4)

all-seater(4)

far-sighted(4)

179

mind-set(4)

half-baked(4)

low-impact(4)

180

press-ganged(4)

well-intentioned(4)

low-key(4)

181

co-ordination(4)

gale-force(4)

duty-free(4)

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non-specific(4)

blue-blooded(4)

male-dominated(4)

183

one-stop(4)

high-impact(3)

third-degree(3)

184

remote-controlled(3)

multi-faceted(3)

cold-hearted(3)

185

non-combatant(3)

flip-flops(3)

off-balance(3)

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back-slapping(3)

non-member(3)

spot-on(3)

187

pile-up(3)

star-crossed(3)

cross-references(3)

188

self-taught(3)

yes-man(3)

fifty-fifty(3)

189

hard-wearing(3)

white-collar(3)

simple-minded(3)

190

have-nots(3)

south-eastern(3)

thumbs-up(3)

191

punch-drunk(3)

thought-provoking(3)

ill-tempered(3)

192

self-sacrifice(3)

second-degree(3)

cover-mounted(3)

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year-long(3)

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counter-attack(3)

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non-verbal(3)

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hell-bent(3)

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honky-tonks(3)

high-heeled(3)

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self-important(3)

sit-in(3)

self-fulfilling(3)

197

hair-trigger(3)

computer-literate(3)

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self-examination(3)

serbo-croat(3)

full-on(3)

199

co-opt(3)

penny-pinching(3)

self-restraint(3)

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born-again(3)

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go-between(3)

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hoped-for(3)

hocus-pocus(3)

all-inclusive(3)

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strait-laced(3)

blood-letting(3)

breast-feed(3)

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eagle-eyed(3)

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tree-lined(3)

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good-humoured(3)

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whistle-stop(3)

pot-bellied(3)

all-american(3)

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rapid-fire(3)

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hotch-potch(3)

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well-bred(3)

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razor-sharp(3)

red-blooded(3)

self-assurance(3)

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multi-tasking(3)

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top-ranked(3)

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spoon-feed(3)

all-weather(3)

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off-duty(3)

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rock-solid(3)

mind-blowing(3)

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third-rate(3)

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spoon-fed(3)

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high-sounding(3)

non-essential(3)

shirt-tails(3)

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by-election(3)

self-assertive(3)

dry-cleaning(3)

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deep-set(3)

air-con(3)

under-secretary(2)

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shoot-out(2)

well-wisher(2)

push-button(2)

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self-knowledge(2)

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turbo-charged(2)

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news-sheet(2)

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honky-tonk(2)

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cut-throat(2)

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tight-lipped(2)

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hot-wire(2)

co-authors(2)

title-holder(2)

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laissez-faire(2)

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cross-currents(2)

high-octane(2)

one-man(2)

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blue-black(2)

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hard-headed(2)

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half-day(2)

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turn-off(2)

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african-american(2)

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double-decker(2)

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six-pack(2)

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small-time(2)

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high-handed(2)

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off-putting(2)

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cure-all(2)

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life-affirming(2)

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fire-eater(2)

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over-age(2)

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life-sized(2)

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no-no(2)

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self-destructive(2)

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goggle-eyed(2)

red-eye(2)

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after-hours(2)

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water-borne(2)

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write-up(2)

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odds-on(2)

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self-assessment(2)

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it-girl(2)

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energy-efficient(1)

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flip-flop(1)

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socio-political(1)

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knick-knacks(1)

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gilt-edged(1)

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back-pedal(1)

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single-breasted(1)

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fact-finding(1)

self-pity(1)

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