雇傭[koyou] employment (long term)
傭い兵[yatoihei] mercenary soldier
傭人[younin] employee
傭船[yousen] chartered ship
傭船契約[yousenkeiyaku] chartering ships

傭兵[youhei] mercenary (soldier)
傭聘[youhei] employing
傭う[yatou] to employ
日傭取[hiyoutori] day laborer
被傭者[hiyousha] employee