I got as far as the first bash and had to check it out for myself:
(Strong's Dictionary)
G2585
καπηλεύω
kapēleuō
kap-ale-yoo'-o
From κάπηλος kapēlos (a huckster); to retail, that is, (by implication) to adulterate (figuratively): - corrupt.
(Thayer's Greek Definitions Dictionary)
G2585
καπηλεύω
kapēleuō
Thayer Definition:
1) to be a retailer, to peddle
2) to make money by selling anything
2a) to get sordid gain by dealing in anything, to do a thing for base gain
2b) to trade in the word of God
2b1) to try to get base gain by teaching divine truth
2c) to corrupt, to adulterate
2c1) peddlers were in the habit of adulterating their commodities for the sake of gain
Part of Speech: verb
A Related Word by Thayer’s/Strong’s Number: from kapelos (a huckster)
Citing in TDNT: 3:603, 415
(The Complete Wordstudy Dictionary)
G2585
καπηλεύω
kapēleúō; fut. kapēleúsō, from kápēlos (n.f.), a retailer, huckster. To treat as if for personal profit, a profiteer. Used only in 2Co 2:17 translated "corrupt," i.e., corrupting God's Word for personal gain. See Rom 16:17-18; 2Pe 2:3. It means to profiteer from God's Word, to preach for money or to profess faith for personal gain.
The kápēlos may also be derived from kápē (n.f.), food, nutriment, from káptō (n.f.), to eat; a huckster or petty retail trader, contrasted with émporos (G1713), merchant (Mat 13:45; Rev 18:3, Rev 18:11, Rev 18:15, Rev 18:23), who sells his wares wholesale. Kápēlos refers especially to the retailer of wine who is exposed to the strong temptation to tamper with it or sell it in short measure in order to make additional profit. Kapēleúō includes dolóō (G1389), falsify (2Co 4:2), to adulterate wine with water to make an unworthy personal gain.
Syn.: phtheírō (G5351), to corrupt; kataphtheírō (G2704), to corrupt unto destruction; diaphtheírō (G1311), to corrupt utterly.
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just for note; most words rendered "judgment" in the KJV Old Testament should be translated as "justice" (check it out for yourself). Anyway, even though i do use it still, the KJV really is not the best translation for the original Greek and Hebrew.