polite
US /pəˈlaɪt/
UK /pəˈlaɪt/

1.
poli, courtois
having or showing behavior that is respectful and considerate of other people
:
•
It's important to be polite to your elders.
Il est important d'être poli avec ses aînés.
•
She gave a polite nod and smiled.
Elle fit un signe de tête poli et sourit.