υἱεύς
From LSJ
ἐξ ὀνύχων λέοντα τεκμαίρεσθαι → judge by the claws, judge by a slight but characteristic mark, small traits give the clue to the character of a person, deduce something from a small indication, identify a lion from its claws
German (Pape)
[Seite 1175] ungebräuchlicher nom., von dem cas. obliqui zu υἱός gebildet werden.)
