put in a good word for
US /pʊt ɪn ə ɡʊd wɜrd fɔr/
UK /pʊt ɪn ə ɡʊd wɜrd fɔr/

1.
dire un mot en faveur de, recommander
to speak favorably about someone to another person, especially to recommend them for a job or opportunity
:
•
Could you put in a good word for me with your boss?
Pourriez-vous dire un mot en ma faveur à votre patron ?
•
I'll put in a good word for you if you apply for that position.
Je dirai un mot en votre faveur si vous postulez à ce poste.