to connect, link, to bind
Mieux valait les relier dehors.
It was better to tie them together outside.
— The Garden of Sinners, film 5 : Spirale contradictoire (2008)
On ne pourra pas relier l'arme à Maroni.
They won't be able to link the weapon to Maroni.
— The Dark Knight : Le Chevalier noir (2008)
Il sait comment relier les livres.
He knows how to bind books.