Rechercher
to overhear
01
intercepter
to unintentionally hear a conversation or someone's remarks
Exemple
The manager overheard office gossip and reminded the employees to mind their own beeswax and stay focused on their tasks.
He sniggered under his breath when he overheard the embarrassing conversation.
Not wanting to eavesdrop, John discreetly averted his attention when he overheard a private conversation.
During the secret meeting, they muttered plans to avoid being overheard.
He lowered his voice to share the confidential information without being overheard.