οὓς ἡγεμόνας πόλεως ἐπαιδεύσασθε → whom you educated as city leaders
Ēlēus: a, um, v. Elis, II. A.Ĕlĕūs: untis, f., v. Elaeus.
(1) Ēlēŭs,¹² a, um, d’Élide, Éléen : Virg. G. 3, 202