music-musician Italy-Italian physics-physician
steward-stewardess host-hostess
relation-relationship scholar- scholarship friend-friendship report-reporter mine-miner announce-announcer settle-settler produce-producer perform-performer paint-painter receive-receiver pension-pensioner interpret-interpreter survive-survivor calculate-calculator operate-operator act-actor sail-sailor direct-director translate-translator edit-editor conduct-conductor
+ing
+alsuffer-suffering spell-spelling end-ending paint-painting park-parking open-opening misunderstand-misunderstanding hear- hearing think-thinking cross-crossing
+ous
adj-adv +ly
im+
in+
adj-反义humor-humorous mountain-mountainous poison-poisonous careful-carefully apparent-apparently fortunate- fortunately possible-impossible polite- impolite
real-unreal expected-unexpected believable-unbelievable willing-unwilling paid-unpaid fortunate-unfortunate spoken-unspoken bearable-unbearable certain-uncertain forgettable-unforgettable usual-unusual able-unable
dark-darken less-lessen bright-brighten fast-fasten sharp-sharpen ripe-ripen
large-enlarge rich-enrich able-enable
simple-simplify beauty-beautify terror-terrify class- classify threat-threaten strength-strengthen fright-frighten
prefer-preference refer-reference exist- existence appear-appearance perform-performance assist-assistance +ation
+ence
+ance
v-n resist-resistance acquaint-acquaintance
mis+
（再一
次）re+build-rebuild tell-retell
v-
（前，预see-foresee tell-fore源自ell cast-forecast
先）fore+
+less
n-反义
anti+self-selfless home-homeless hope-hopeless penny-penniless weight-weightless end-endless stain-stainless
dust-dusty wealth-wealthy health-healthy mist-misty +ed
v-adj
+ing
+able
+ce
adj-n
+th
+ibility(-
ility)
+ness
adj+en
adj-v en+adj
adj (n.)
+ify
n-v n.+en
n-adj +al
+y
类型方法
+ist示例
art-artist special-specialist type-typist journal-journalist impression-impressionist biology-biologist novel-novelist reception-receptionist cycle-cyclist
logic-logical classic-classical music-musical form-formal origin-original season-seasonal tradition-traditional option-optional nation-national person-personal nature-natural universe-universal agriculture- agricultural
decide-decision
admit-admission express-expression permit-permission n-n(人)
+ian
+ess
n-n +ship
+er
v-n（人）
+or
v-n +ment
+sion
(-ssion)
+tionprotect-protection predict-prediction connect-connection instruct-instruction construct-construction react-reaction exhibit-exhibition pollute-pollution erupt-eruption distribute-distribution elect-election correct-correction devote-devotion object-objection interrupt-interruption produce-production
black--- anti-black hero--- anti-hero war--- anti-war virus--- anti-virus
n.与v.同形
possible-possibility able- ability suitable-suitability
lonely-loneliness happy-happiness weak-weakness sick-sickness kind-kindness bright-brightness dark-darkness aware-awareness
survive-survival arrive- arrival approve-approval
bear-bearable change-changeable reason-reasonable value-valuable admire-admirable profit- profitable important-importance different--difference violent--violence convenient--convenience patient--patience confident—confidence important—importance independent—independence present—presence violent—violence evident—evidence intelligent—intelligence distant—distance consequent-consequence innocent-innocence warm-warmth true-truth deep-depth wide-width
greed-greedy guilt-guilty salt-salty
hand-handy taste- tasty mud-muddy mess-messy peace-peaceful hope-hopeful beauty-beautiful pain-painful power- powerful harm-harmful faith-faithful respect-respectful mercy-merciful skill-skillful
+ful
science-scientific practice-practical technology-technological +ic (ical)psychology-psychological theory-theoretical politics-political botany-botanical history- historic-historical
settle-settlement disagree-disagreement advertise-advertisement employ-employment excite-excitement state-statement achieve-achievement entertain-entertainment equip-equipment (u.n.)announce-announcement move-movement adjust-adjustment assign-assignment assess-assessment appoint-appointment treat-treatment manage-management judge-judgement encourage-encouragement arrange-arrangement require-requirement govern-government punish-punishment retire-retirement amaze-amazement