口こう銭せん

noun

commission; brokerage fee

Refers to a fee paid to a broker or agent for facilitating a transaction. Common in business and financial contexts.

• 不ふ動どう産さんの売ばい買ばいでは、仲ちゅう介かい業ぎょう者しゃに口こう銭せんを支し払はらう。