ἀποτεθνηώς

From LSJ

ἀλλὰ σὺ μὲν νῦν στῆθι καὶ ἄμπνυε → but you, stop now and catch your breath | but do thou now stand, and get thy breath

Source

French (Bailly abrégé)

part. pf. épq. de ἀποθνῄσκω.