ὣς ὁ μὲν ἔνθ' ἀπόλωλεν, ἐπεὶ πίεν ἁλμυρὸν ὕδωρ → so there he perished, when he had drunk the salt water
rho: indecl., = ῥῶ,>I the Greek name of the letter r, Cic. Div. 2, 46, 96; Aus. Epigr. 128.