动词形容词和名词互换
achieve-achievernent
admire-admiration
admit-admission
apply-application/applicant
appreciate-appreciation
approve-approval
arrive-arrivat
astonish-astonishment
attract-attraction
appear-appearance
beg-beggar
behave-behavior
believe-belief
beautify-beautification
celebrate-celebration
bore-boredom
choose-choice
classify-classification
compete-competition/competitor
complete--completion
conclude-conclusion
consider-consideration
create--creation
decide-decision
divide-division
extend-extension
describe-description
depart-departure
depend-dependence
discover--discovery
recover-recovery
deliver一delivery
discuss--discussion
equip-eqtipment
exist-existence
expand-expansion
expect-expectation
explain-explanation
fail--failure
contribute--ccntribution
graduate--graduaion
grow-growth
govern-government/governor
hesitate---hesitation
introduce--introduction
identify--identification--identity
invite--invitation
judge-judgemert/judgment
laugh--laughter
lazy-laziness
lie---liar
lose-ioss
marry---marriage
mix-mixture
organize-organization
permit-一permission
perform--performance
prepare-preparation
pronounce-pronunciation
explain-explanation
prefer-preference
please-pleasure
protect--protection
pollute-pollutant/pollution
propose-proposal
relax-relaxation
refuse-refusal
refer-reference
respond-response
repeat-repetition
reserve-reservation
satisfy-satisfaction
purify-purification
secure-security
serve-service/servant
starve--starvation
succeed-success
survive-survival/survivor
solve-solution
tend-tendency
translate-translation
vary-variety
reduce-reduction
wide-width