συμπιστόομαι
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.,
A confirm, τὸ δόγμα S.E.M.1.271.
German (Pape)
[Seite 987] med, bestätigen, S. Emp. adv. gramm. 271.