κεράς
From LSJ
νᾶφε καὶ μέμνασ' ἀπιστεῖν → keep a clear head and remember not to believe a thing (Epicharmus fr. 250)
English (LSJ)
(A), άδος, ἡ, poet. fem. of κεραός, Eust. 1625.45; but in Hsch., κεραΐδες· τῶν προβάτων τὰ θήλεα, τὰ ἔνδον ὀδόντας ἔχοντα.
κεράς (B), Adv.
A mixed, glossed by κεραστικῶς, Call.Fr.anon.34.