一晩泊めて

let me stay overnight

→ 1晩
phrase Rare #37,825
let me stay overnight A casual request meaning “let me stay for one night” or “put me up for one night.” The person being hosted is often understood from context; 泊めて is the te-form of 泊める, “to let someone stay.”
JA: 今夜、一晩泊めてくれない?
EN: Could you let me stay overnight tonight?

彼を一晩泊めてやった

I let him stay the night.

彼らが一晩泊めてくれないかって言ってます

They're asking if they can stay the night.

— 道 (1954)

一晩泊めてもらいたいんだけど

I'd like to stay the night, if that's okay.

一晩泊めてあげよう

I'll let you stay the night.