verb/de.py.s(ə).le/
to deflower, to pop someone's cherry (to take someone's virginity); to disillusion, to make someone aware of something, to make someone lose their innocence
“Near-synonyms: désillusionner, désabuser”
Synonyms: désillusionner, désabuser
From dé- + pucelle (“maiden; virgin”) + -er.