Πυθαΐς
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)
ΐδος, ἡ, sacred mission or θεωρία sent to Delphi, Is.7.27, SIG696 A 6 (Delph., ii B.C.), prob. ib.296 (iv B.C.).