Strong's G1281 — διαπραγματεύομαι (verb)
diapragmateuomai (dee-ap-rag-mat-yoo'-om-ai) v.
1. to thoroughly occupy oneself
2. (transitively and by implication) to earn in business
[from G1223 and G4231]
KJV: gain by trading 
Root(s): G1223, G4231 
Hebrew root: πραγματεύομαι
Occurrences: 1