一口商い[hitokuchiakinai] an immediate definite deal
一文商い[ichimonakinai] (a) penny store
卸し商[oroshishou] wholesaler
華商[kashou] Chinese merchants abroad
画商[gashou] picture dealer

会商[kaishou] negotiation
海商法[kaishouhou] maritime law
関連商品[kanrenshouhin] related product
客商売[kyakushoubai] hotel
巨商[kyoshou] wealthy merchant

飲食店[inshokuten] restaurant
加盟店[kameiten] participating store
果実店[kajitsuten] fruit store
開店[kaiten] opening (of a shop)
各店[kakuten] each shop

割烹店[kappouten] restaurant
喫茶店[kissaten] coffee lounge
呉服店[gofukuten] dry-goods store
広告代理店[koukokudairiten] advertising firm
支店[shiten] branch office