'Bien' is the adverb. = Well
'Bon' is the adjective. = Good
The above may be meaningless to some Americans, since the separate adverbial form has almost disappeared in American English.
Bon appetit
Bonjour, Peggy.
au revoir
Spell Ryan in french
this is how you spell spelling in french: l'orthographe
"Good" in French is spelled "bon".
bon partie
Bon appetit
BON JOUR
'vraiment bon'
Bon soir
Bonjour, Peggy.
Bonjour coquine.
la vie est belle
joyeux Vendredi saint
passez de bonnes vacances
au revoir