ἔλα
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)
English (LSJ)
ἥλιος, αὐγή, καῦμα (Lacon.), Hsch. (ϝελ-, cf. βέλα, γέλαν).
II imper. of ἐλάω, v. ἐλαύνω. ἐλάα, Att. for ἐλαία. ἐλάαν, Ep. inf. pres. of ἐλάω, ἐλαύνω, Hom.: but fut. in Il.17.496.
Spanish (DGE)
ἕλα v. εἵλη.
Greek (Liddell-Scott)
ἔλα: προστακτ. τοῦ ἐλάω: ἴδε τὸ ῥῆμα ἐλαύνω.
Russian (Dvoretsky)
ἔλα: imper. к ἐλάω.