追おい銭せん

noun

additional payment; extra money paid on top

Refers to money paid in addition to an agreed amount, often to cover a shortfall or as a supplement. Can be used in contexts like settling a bill, making up a difference, or adding a tip.

• 料りょう金きんが足たりなかったので、追おい銭せんを払はらった。

  The fare wasn't enough, so I paid extra money.

• 彼かれは請せい求きゅう額がくに追おい銭せんを添そえて支し払はらった。

  He paid the bill with additional money on top.