εὔρινος
From LSJ
κακοὶ μάρτυρες ἀνθρώποισιν ὀφθαλμοὶ καὶ ὦτα βαρβάρους ψυχὰς ἐχόντων → eyes and ears are poor witnesses for men if their souls do not understand the language (Heraclitus Phil.: Fr. B 107; Testimonia: Fragment 16, line 6)
English (LSJ)
(A), Ep. ἐΰρρῑνος, ον, (ῥίς)
A = εὔρις, Babr.43.8, Opp.C.2.456, Ael.NA2.15, Heph.Astr.1.1 (admitted by EM765.53, Suid., in S.Aj. 8): Sup. in Hsch.
εὔρῑνος (B), Ep. ἐΰρρῑνος, ον,
A of good leather, A.R.3.1299, AP14.55.9.