πενθεριδεύς
From LSJ
Δυσαμένη δὲ κάρηνα βαθυκνήμιδος ἐρίπνης / Δελφικὸν ἄντρον ἔναιε φόβῳ λυσσώδεος Ἰνοῦς (Nonnus, Dionysiaca 9.273f.) → Having descended from the top of a deep-greaved cliff, she dwelt in a cave in Delphi, because of her fear of raving/raging Ino.
English (LSJ)
έως, ὁ,
A brother-in-law, CIG4079 (Ancyra), Keil-Premerstein Erster Bericht No.137 (Daldis), 149 (Gordos), Zweiter Bericht No.145(ibid.), BCH8.382, 386 (Lydia) :—later πενθερ-ίδης, ου, ὁ, PLond. 5.1676.8, 37 (vi A. D.).