θεύσομαι

From LSJ

Κύριε, σῶσον τὸν δοῦλον σου κτλ. → Lord, save your slave ... (mosaic inscription from 4th cent. church in the Negev)

Source

French (Bailly abrégé)

f. poét. de θέω¹.

Russian (Dvoretsky)

θεύσομαι: fut. к θέω I.