κεράς
From LSJ
ὁ χρόνος ἐστὶ δάνος, τὸ ζῆν πικρός ἐσθ' ὁ δανίσας → time is a loan, and he who lent you life is a hard creditor | time is on loan and life's lender is a prick
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.