πενθερός

English (LSJ)

ὁ,

   A father-in-law, Il.6.170, Od.8.582, Lex Draconisap.D. 43.57 (pl.), Hdt.3.52, PCair.Zen.369.2 (iii B. C.) ; λαβὼν Ἄδραστον π. S.OC1302 : in pl., parents-in-law, E.Hipp.636.    II generally, connexion by marriage, e.g. brother-in-law, Id.El.1286 ; also, = γαμβρός, son-in-law, S.Fr.305 (pl.). (Cf. Skt. bándhus 'kinsman', Lith. beñdras 'comrade', Goth. bindan 'bind'.)