χαλαζάω
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
English (LSJ)
A hail, Luc.Bis Acc.2: metaph., fall thick as hail, Com.Adesp.314. II (χάλαζα 11.1) to have pimples or tubercles, Ar.Eq.381; χαλαζῶσαι [ὕες] Arist.HA603b21.