Abbott-Smith Manual Greek Lexicon
ἐφ-ευρετής (G2182)
1 * ἐφ-ευρετής , -οῦ, ὁ ( ἐφευρίσκω , to find out ) an inventor, contriver : κακῶν (cf. κακίας εὑρετής , II Mac 7:31 ), Ro 1:30 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain