introduced, initiated
On t'a initié au duel, je présume ?
You were initiated into dueling, I presume?
— Harry Potter et la Coupe de feu (2005)
Et il a initié Drago.
And he initiated Drago.
— Harry Potter et la Chambre des secrets (2002)
Je l'ai initié.
I initiated him.
Il a initié une fille de force.
He initiated a girl by force.
— Night Watch (2004)
Ma femme m'y a initié.
My wife introduced me to it.
— L'Accusé (2017)