affix词缀，prefix前缀，suffix后缀，复数都是加-es，hyphen连字符
prefix
pre-
pre-: before
preview
prefix
anti-
anti-: against
anticlimatic，climatic气候的；气候上的；由气候引起的；受气候影响的adj.
anti-inflammatory抗炎的，抗压药adj.n.，inflammatory有炎症的，煽动性的，激动的/ɪn’flæmət(ə)rɪ
antiwar反对战争的adj.
non-
non-: not
nonviolent
nonsense胡说，废话，荒谬的n.adj.，sense感觉
in-, im-, il-, ir-
in-, im-, il-, ir-: not
indirect
injustice
immoral不道德的，moral道德的
illiterate，literate识字的，有文学素养的adj.
irreverent不敬的，reverent虔诚的，恭敬的adj.
irresponsible
de-
de-: opposite
devalue使贬值
destruction解析: the opposite of construction
dis-
dis-: not, opposite
discover
disagree
disproportionate/,dɪsprə’pɔːʃ(ə)nət/不成比例的
un-
un-: not, opposite of
unhealthy
unfriendly
unusual
en-, em-
en-, em-: cause to
enact
enable使能够v.，able，be able to能；[经管] 有能力的；能干的adj.
enpower授权，允许，使能够vt.
embrace拥抱，brace支柱，支撑v.n.
fore-
fore-: before, front of
foreshadow预示，预兆vt.n.
forearm
forecast
in-, im-
in-, im-: in
income收入，收益
inpulse脉冲
inter-
inter-: between, among
interrupt
interact相互作用vt.
mid-
mid-: middle
midway
mid-sentence
mis-
mis-: wrongly
misspell
misstep
misdemeanor轻罪；品行不端n.，demeanor风度，举止n.
over-
over-: over, too much
overlook忽视
overeat吃过量v.
re-
re-: again
rewrite
research
review
refresh
refurbish/riː’fɜːbɪʃ/整修，翻新重装；修改，完善v.，furbish磨光，恢复，更新vt.
semi-
semi-: half, partly, not fully
semifinal半决赛的，半决赛阶段
semiformal半正式的
sub-
sub-: under
subway
submarine海底的，海洋生物，潜水艇adj.n.
under-
under-: under, too little
underestimate/ʌndər’estɪmeɪt/低估，estimate评价，估计
under-reported低估，少报v.
super-
super-: above, beyond
superhuman
superstar
trans-
trans-: across a boundary
transmit传输，传播
transport
suffix
-able, -ible
-able, -ible: is, can be
affordable
comfortable
sensible/‘sensɪb(ə)l/明智的，通情达理的
-al, -ial
-al, -ial: having characteristics of
universal
facial
-ed
-ed: past tense, adjective
tense紧张的，拉紧adj.v.，时态n.
The door is opened. The opened door.
-en
-en: made of
golden
wooden
-er, -or
-er, -or: person connected with a job
teacher
worker
professor
-ve, -active, -itive
-ve, -active, -itive: an adjective
active
formative
sensitive
-er
-er: more
taller
stronger
faster
smarter
-est
-est: the most
talleast
strongest
smartest
-ful
-ful: full of
hurtful
helpful
careful
graceful/‘greɪsfʊl; -f(ə)l/优雅的，优美的adj.
-ing
-ing: to create verbs
sleeping
running
crying
-y
-y: characterized by
happy
gloomy/‘gluːmɪ/沮丧的，阴郁的，黑暗的
sappy/‘sæpɪ/精力充沛的；树液多的；愚笨的
-ic
-ic: having characteristic of sth.
poetic/pəʊ’etɪk/诗的，诗歌的；诗意的；诗人的adj.，poem/‘pəʊɪm/诗
linguistic/lɪŋ’gwɪstɪk/语言的，语言学的
-ous, -eous, -ious
-ous, -eous, -ious: having qualities of
joyous/‘dʒɒɪəs/
courageous/kə’reɪdʒəs/有胆量的
gracious/‘greɪʃəs/高兴的，和谐的，雅致的
-ion, -tion, -ation
-ion, -tion, -ation: act, process
occassion
motion动作，手势，提案，议案v.n.
relation
attraction
-ity, -ty
-ity, -ty: state of
activity
society
infinity
-less
-less: without
hopeless
fearless
helpless
loveless
-ness
-ness: state of
openness
kindness
happiness
-ly
-ly: how something is, adverb
lovely
slowly
unfortunately
-ment
-ment: state of being
contentment满意，满足，content内容，目录n.,满意的，使满意adj.vt.
enjoyment