ἀρτιστῆρες
From LSJ
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)
English (LSJ)
οἱ, magistrates at Elatea, IG9(1).97.22.
Spanish (DGE)
-ων, οἱ
ciertos magistrados de Elatea, IG 9(1).97.22 (III a.C.), pero cf. ἀριστῆρες.