ἀλύβας

From LSJ

Ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται → But for extreme illnesses, extreme remedies, applied with severe exactitude, are the best (Hippocrates, Aphorism 6)

Source

Spanish (DGE)

graf. por ἀλίβας Sud.s.u. Εὔθυμος, cj. en Paus.6.6.11.