ξεναπάτας

τὸ γὰρ εὖ πράττειν παρὰ τὴν ἀξίαν ἀφορμὴ τοῦ κακῶς φρονεῖν τοῖς ἀνοήτοις γίγνεται → undeserved success engenders folly in unbalanced minds

French (Bailly abrégé)

-;
adj. m.
qui trompe ses hôtes.
Étymologie: dor. p. *ξεναπάτης de ξένος, ἀπατάω.

ξενᾰπᾰτας
1deceiving strangers ξεναπάτας Ἐπειῶν βασιλεύς Augeas, who cheated Herakles of his promised pay (O. 10.34)