ὀτρηρῶς
From LSJ
ἑτέρως ἠδύνατο βέλτιον ἢ ὡς νῦν ἔχει κατεσκευάσθαι → otherwise they could have been constructed better than they are now (Galen, On the use of parts of the body 4.143.1 Kühn)
French (Bailly abrégé)
adv.
vite, à la hâte.
Étymologie: ὀτρηρός.
Russian (Dvoretsky)
ὀτρηρῶς: быстро, скоро, немедленно (καλεῖν τινα Hom.).