φιλεργός

όν, Adv.
A. industrious, D. 36.44, Plu. 2.552a, etc.: τὸ φ., = φιλεργία, Ael. VH 13.1. Adv. ‐γῶς ib. 12.45.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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