相あい手てをする

expression, suru verb (irregular)

keep company; look after; entertain; play with

Used for spending time with someone, often to keep them company, entertain them, or engage in an activity together. Can also mean to deal with someone or handle them, especially when they are demanding or troublesome.

• 子こ供どもの相あい手てをしてあげてください。

  Please keep the children company.