ἀειγενέτης
From LSJ
ἀναπηδῶσιν πάντες ἐπ' ἔργον → everyone jumps up from bed to work, everyone jumps up to work
English (LSJ)
only in Ep.form αἰειγενέτης, ου, ὁ, epith. of the gods,
A everlasting, used by Hom. only at the end of a line, θεῶν αἰειγενετάων Il.2.400, cf. 3.296.