διὰ λαμπροτάτου βαίνοντες ἁβρῶς αἰθέρος → passing lightly through clear-shining air (Euripides, Medea 829)
subs.
Strength: P. and V. ῥώμη, ἡ, ἰσχύς, ἡ, V. σθένος, τό, ἀλκή, ἡ, κῖκυς, ἡ (Aesch., Frag.).
Zeal, energy: P. and V. σπουδή, ἡ, προθυμία, ἡ.
Full vigour, prime: P. and V. ἀκμή, ἡ; see prime.
In full vigour, unimpaired: use adj., P. and V. ἀκραιφνής.
