μὴ ἐν πολλοῖς ὀλίγα λέγε, ἀλλ΄ ἐν ὀλίγοις πολλά → don't say little in many words, but much in a few words (Stobaeus quoting Pythagoras)
P. and V. λαμπρός, Ar. and V. φαεννός, παμφαής, αἴθων, V. φαιδρός, εὐαγής (Plato also but rare P.), φλογώψ, φλσγωπός, φαεσφόρος, πυρπόλος, εὐφεγγής, καλλιφεγγής, σελασφόρος, ἀστραπηφόρος.
variegated: P. and V. Ar. and V. αἰόλος.