Adresse

Le trait est arrivé à son adresse = The shaft (or, arrow) hit the mark; He took the hint.

Adresser

Vous vous adressez mal; Vous vous adressez bien (ironic.) = You have come to the wrong person; You have mistaken your man.

Advenir

*Advienne que pourra = Happen what may.

Affaire

Cela fera parfaitement l’affaire = That will do capitally; That will suit down to the ground.

C’est son affaire = That is his business, his look-out.

Ça, c’est mon affaire = That is my business; It is no business of yours.