Where does “κομπιναδόρος” come from?

κομπιναδόρος (Greek) comes from Greek κομπίνα, from French combine, from French combinaison, from French combiner, from Middle French combiner, from Latin combīnō, from Latin cōn-, from Latin cum — to bend; curve; arch; vault; to bow, bend, arch,...

κομπιναδόρος (Greek): fraudster, scammer, racketeer, jobber, swindler