下宿させて

let someone board

→ 下宿
phrase Rare #36,399
let someone board The て-form of 下宿させる, meaning to let someone live as a lodger or provide them with lodging. In 下宿させてもらう, it means to be allowed to board or stay as a lodger.
JA: 空いている部屋に学生を下宿させています。
EN: I let a student board in the spare room.

彼女は学生下宿させている

She takes in students as boarders.

私は下宿させてもらっている交換リーさんの子供に英語を教えている

In exchange for room and board, I teach Mr. Lee’s children English.

彼女は学生下宿させて収入をえている

She earns an income by taking in students as boarders.

学生でも下宿させてもらえますか

Would you rent a room to a student?