βουκαῖος
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)
ὁ, (βοῦκος)
A cowherd, Nic.Th.5. II one who ploughs with oxen, Theoc.10.1,57 (prob. a pr. n.), Nic.Fr.90.
German (Pape)
[Seite 456] ὁ, Ochsentreiber, -hirt, Theocr. 10, 1; Nic. Ih. 5, s. βοῦκος.
Greek (Liddell-Scott)
βουκαῖος: ὁ, (βοῦκος), Λατ. bubulcus, βουκόλος, «ἀγελαδάρης», Νίκ. Θ. 5. ΙΙ. ὁ ἀροτριῶν διὰ βοῶν, Θεόκρ. 10. 1, 57, Νίκ. Ἀποσπ. 35.