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. γλαυκός (Plato, Timaeus 68C), P. φαιός, ὄρφνινος.
gray with age: P. and V. πολιός (Plato, Parmenides 127B), V. λευκανθής.