Ἀλλ' Ἀχέροντι νυμφεύσω → I will become the bride of Acheron
prŏtăsis: is, f., = πρότασις>.I An assertion, proposition (pure Lat. effatum), App. Dogm. Plat. p. 29.—II The beginning or first part of a play, Don. Ter. And. praef.