aethera
Ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται -> For extreme diseases, extreme methods of cure, as to restriction, are most suitable.
Corpus Hippocraticum, Aphorisms 1.6.2æthĕra, æ, f., [néol. pour æther ] Apul. Mund. 1 ; Grom. 350, 18.
aethera, ae, f., spät. Nbf. v. aether (w.s.), Apul. de mund. 1, p. 107, 23 codd.: Abl. aethera, Gromat. vet. 350, 18.