I think it's sense 13 at
https://en.wiktionary.org/wiki/%C3%A0#Preposition_3
If so, the most natural English version (when choosing to use a proposition at all) would probably be "with".
I think it's sense 13 at
https://en.wiktionary.org/wiki/%C3%A0#Preposition_3
If so, the most natural English version (when choosing to use a proposition at all) would probably be "with".