δειναὶ δ' ἅμ' ἕπονται κῆρες ἀναπλάκητοι → and after him come dread spirits of death that never miss their mark
adj.
P. and V. ἀθάνατος, Ar. and V. ἄφθιτος, V. ἀείζως (Aesch., Frag.), ἀείζωος (Aesch., Frag.).
Immortal: P. ἀΐδιος, αἰώνιος.
Ageless: P. and V. ἀγήρως; see immortal.