English verb conjugation

undo

irregular
"To reverse the effects of an action, To unfasten, To unfasten the clothing of" — irregular English verb

Indicative

Present
3rd sg.undoes

Non-finite

Past participle
undone
Present participle
undoing
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Conjugation data from Kaikki.org (extracted from English Wiktionary), licensed CC BY-SA 4.0.