H / hĕtaerĭa
noun greek

hĕtaerĭa

gen. hĕtae · gender feminine · decl. 1st
= ἑταιρία, a (religious)
brotherhood; fraternity
brotherhood, fraternity, Traj. ap. Plin. Ep. 10, 43, 1; id. ib. 10, 97, 7.