安売り[yasuuri] discount
一手販売[ittehanbai] sole agency
淫売[inbai] prostitution
卸売物価指数[oroshiuribukkashisuu] wholesale price index
掛売り[kakeuri] selling on credit

客商売[kyakushoubai] hotel
競争売買[kyousoubaibai] auction
競売[kyoubai] auction
個別販売[kobetsuhanbai] door-to-door selling
公売[koubai] public sale