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)
P. and V. πλευρά, ἡ (rare in sing.), Ar. and V. πλευρόν, τό (rare in sing.).