Strong's G3685 · Greek
ὀνίναμαι
oninemi · on-in'-ay-mee
a prolonged form of an apparently primary verb (onomai, to slur); for which another prolonged form (onao) is used as an alternate in some tenses (unless indeed it be identical with the base of 3686 through the idea of notoriety); to gratify, i.e. (middle voice) to derive pleasure
Scholarly Lexicons
Abbott-Smith Manual Greek Lexicon
ὀνίνημι (G3685)
1 ** ὀνίνημι , [in LXX: To 3:8 , Si 30:2 *;] to profit , benefit , help ; mid., to have profit , derive benefit : optat. (M, Pr. , 195), c. gen., Phm 20 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain