would speak, would talk
J'en sais rien, je lui ai dit que je t'en parlerais.
I have no idea; I told him/her I’d talk to you about it.
— American Gangster (2007)
Je lui ai dit que je vous parlerais.
I told him I would talk to you.
Et je leur parlerais de l'espace, des étoiles, de l'univers.
And I would talk to them about space, the stars, and the universe.
— Salyut-7 (2017)
En tous cas, ils peuvent me tuer, je ne parlerais pas !
In any case, they can kill me, I won't talk!
— La Grande Vadrouille (1966)
Je ne parlerais pas d'une intelligence.
I wouldn’t call it intelligence.
— Avatar : La Voie de l'eau (2022)
Tu as dit que tu ne parlerais pas à Tom.
You said you wouldn’t talk to Tom.
Si j'étais toi, je ne lui parlerais plus.
If I were you, I wouldn’t talk to him anymore.