Paulon
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
Latin > French (Gaffiot 2016)
Paulōn ou Paulō, ōnis, m., fleuve de Ligurie [auj. Paglione] : Mela 2, 72.