πενθερός, ὁ,
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. OC 1302: 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’.)
G3995 — πενθερός
πενθεροῦ, ὁ, a father-in-law, a wife's father: [Joh 18:13]. (Homer, Sophocles, Euripides, Plutarch, others; the Sept. (for חָם, חֹתֵן.).)
πενθερός , - οῦ , ὁ ,
[in LXX chiefly for H2524, [Gen 38:13], al. ; also for H2859, [Jdg 1:16] A;]
a father-in-law: [Joh 18:13]. †