Κύριε, σῶσον τὸν δοῦλον σου κτλ. → Lord, save your slave ... (mosaic inscription from 4th cent. church in the Negev)
κοσταὶ: ἢ κόσται, ῶν, αἱ, = ἀκοστή, κριθή, Ἡσύχ. ΙΙ. εἶδος ἰχθύων, Δίφιλ. Σίφν. παρ’ Ἀθην. 357A.