δυσπετέως
From LSJ
Ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται → For extreme diseases, extreme methods of cure, as to restriction, are most suitable.
French (Bailly abrégé)
ion. c. δυσπετῶς.
Spanish
difícilmente, con dificultad, con gran esfuerzo
Russian (Dvoretsky)
δυσπετέως: ион. = δυσπετῶς.