κοτυλίσκος
From LSJ
προσέχετε ἀπὸ τῶν ψευδοπροφητῶν οἵτινες ἔρχονται πρὸς ὑμᾶς ἐν ἐνδύμασιν προβάτων ἔσωθεν δέ εἰσίν λύκοι ἅρπαγες → beware of the false prophets, who come to you in sheep's clothing, and inwardly are ravening wolves
English (LSJ)
ὁ, Dim. of κοτύλη,
A little cup, Ar.Fr.380, etc.:—also κοτυλ-ίσκη, ἡ, Pherecr.69; κοτυλ-ίσκιον, τό, Ar.Ach. 459. II a kind of cake, Heracleo ap.Ath.14.647b. III pit used for sacrificing to Earth, Hsch.