ἔπεργος

Adj., ὁ
A. assistant, Sammelb. 5680.3 (iii B.C.).
2. ἔπεργον,τό, work done in addition to payment of rent, τοῦ μισθώματος καὶ τῶν ἐ. ἁπάντων ἀπότεισμα IG 12(7).62.15 (Amorgos).
3. as Adj., useful, PSI 6.619.8 (iii B.C.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project