δυηλός

From LSJ

τοὺς φίλους ἐν ἀκινδύνῳ καθιστᾶσι → help friends out of danger

Source

Spanish (DGE)

-όν
miserablecomo falsa etim. de δοῦλος Phot.δ 784, cf. Sud.s.u. δύη.