YOU SAID:

a man lived in his moms basement.

INTO JAPANESE

男は母親の地下室に住んでいた。

BACK INTO ENGLISH

The man lived in his mother's basement.

INTO JAPANESE

その男は母親の家の地下室に住んでいた。

BACK INTO ENGLISH

The man lived in the basement of his mother's house.

INTO JAPANESE

その男は母親の家の地下室に住んでいた。

BACK INTO ENGLISH

The man lived in the basement of his mother's house.