Abbott-Smith Manual Greek Lexicon
ἐργασία (G2039)
6 ἐργασία , -ας, ἡ ( ἔργον ), [in LXX for מְלָאכָה , עֲבֹדָה , etc. ;] work, business : Ac 16:16 , 19 19:24 , 25 ; δὸς ἐ. (Lat. da operam ), Lk 12:58 . working, performance : Eph 4:19 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain