σύνευνος

εὐνή

A. bed-fellow, consort, mostly of the wife, Pi. O. 1.88, A. Ag. 1116 (lyr.), 1442, S. Aj. 1301, E. Med. 1001 (lyr.), BGU 1080.23 (iii A.D.), etc.; but of the husband, A. Pr. 866, Ar. Ec. 953 (lyr.), AP 7.599 (Jul.), 600 (Id.): fem. συνεύνα ib.5.194 (dub. l., Mel.), IG 12(3).238 (Astypalaea).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project