προσεξερείδομαι
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)
Med., aor. inf. -ερείσασθαι,
A support oneself by, ταῖς χερσί Plb.3.55.4.
German (Pape)
[Seite 760] sich worauf stützen, ταῖς χερσί, Pol. 3, 55, 4.