ils parleront

will speak, will talk

p a ʁ . l ə . ʁ ɔ̃ → parler
parler to speak, to talk + ont 3rd person plural future
verb · 3rd-person plural, future tense Rare #44,008
will speak, will talk This is the future form of « parler ».
FR: Ils parleront de leurs vacances demain.
EN: They will talk about their vacation tomorrow.
Conjugation of parler
Indicative future
SingularPlural
First parlerai parlerons
Second parleras parlerez
Third parlera parleront

Les gens parleront.

People will talk.

Ils parleront.

They will speak.

— Rome, ville ouverte (1945)

Quant à la bande, puisque le chef refuse de parler, les autres parleront.

As for the gang, since the boss refuses to talk, the others will.

Ils ne parleront pas sans leurs avocats.

They won’t talk without their lawyers.

— Infernal Affairs (2002)

Elles nous parleront demain matin.

They will talk to us tomorrow morning.

Docteurs, ceux qui parleront ne savent pas et ceux qui savent ne parleront pas.

Doctors, those who will speak don't know, and those who know won't speak.

— Do the Right Thing (1989)

Sounds similar to