βραδύπνοος
From LSJ
ἔνδον γὰρ ἁνὴρ ἄρτι τυγχάνει, κάρα στάζων ἱδρῶτι καὶ χέρας ξιφοκτόνους → yes, the man is now inside, his face and hands that have slaughtered with the sword dripping with sweat
English (LSJ)
βραδύπνοον, breathing slowly, Aret.SD1.10.
Spanish (DGE)
-ον
que respira lentamente, que respira con dificultad Aret.SD 1.16.5.
German (Pape)
[Seite 461] langsam, schwer athmend, Medic.