[pinyin] [lóu]
[Definition] 1. Houses with two or more floors; Also refers to the upper part of the building or the superstructure, or refers to the first floor of the building. 2. Last name.
You can combine words by changing the radical of the building:
Hug.-Hug
Hello. -minions
jack-o'-lantern
Digital mathematics
Lougujia
Insect insect
Stagnation-rickets
......