investigate

investigate, investigated, investigated

To examine or inquire

調查

Base Form investigate
Simple Past investigated
Past Participle investigated
3rd Person Singular investigates
-ing Form investigating
Categories
Type 2: reg Type 5: a-b-b
56 1
2026-07-15
All Verbs Verb Quiz
Verbs starting with "inv" 5
invade
invest
investigate
invite
involve
Verbs ending with "ate" 50
accumulate
activate
administrate
anticipate
appreciate
calculate
celebrate
collaborate
collate
communicate
concentrate
congratulate
conjugate
cooperate
create
cultivate
deactivate
decorate
dedicate
demonstrate
devastate
dominate
donate
educate
elevate
evacuate
frustrate
generate
graduate
grate
hate
humiliate
illuminate
imitate
indicate
initiate
integrate
investigate
lubricate
manipulate
motivate
navigate
negotiate
operate
participate
penetrate
replicate
separate
sophisticate
speculate
Verbs 10
interview introduce invade invest investigate invite involve issue itch jam
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