cohabiter

enUK

co·hab·it

C0462500 (kō-hăb′ĭt)intr.v. co·hab·it·ed, co·hab·it·ing, co·hab·its 1. To live together in a sexual relationship, especially when not legally married.2. To coexist, as animals of different species.
[Late Latin cohabitāre : Latin co-, co- + Latin habitāre, to dwell; see inhabit.]
co·hab′i·tant, co·hab′it·er n.co·hab′i·ta′tion n.co·hab′i·ta′tion·al adj.