ἀθανατικός

From LSJ

νίψον ἀνομήματα, μὴ μόναν ὄψιν → wash the sins, not only the face | wash my transgressions, not only my face

Source

Spanish (DGE)

-ή, -όν que hace inmortal subst. τὸ ἀ. Tz.Ex.150.26L.