τραγίσκος
From LSJ
ἀμήχανον δὲ παντὸς ἀνδρὸς ἐκμαθεῖν ψυχήν τε καὶ φρόνημα καὶ γνώμην, πρὶν ἂν ἀρχαῖς τε καὶ νόμοισιν ἐντριβὴς φανῇ → hard it is to learn the mind of any mortal or the heart, 'till he be tried in chief authority | it is impossible to know fully any man's character, will, or judgment, until he has been proved by the test of rule and law-giving
English (LSJ)
ὁ, Dim. of τράγος,
A young he-goat, Theoc.5.141, AP9.317: also τρᾰγ-ίσκιον, Hsch. s.v. ἐξάγω κῶλον τραγίσκιον (a game played at Tarentum). II ornament in form of a goat, Inscr. Délos 461 Bb19 (ii B. C.). III a sea-fish, Marc.Sid.23.