domicile, domain
There are a couple of possibilities. "Villa" is the latin word for a house but "domus" meaning home can also be used however I think that is generally for more transitive or possessive purposes.
The Latin root word for 'house' is "domus."
The Latin word for house is casa (or sometimes domus - cf. domestic in English). The word house is of Germanic origin.
Domus
Domus
Domus.
Domesticus means house in Latin.
The word domus originates from Latin. When translated, it means house or home. A popular Latin phrase is omnis cedo domus. It means everybody goes home.
My house is the English equivalent of Domus mea. In the word by word translation, the possessive 'mea' means 'my'. The noun 'domus' is a feminine gender noun that means 'house'.
Bonus domus.
Second house or The other house is the English equivalent of 'altera domus'. In the word by word translation, the adjective 'altera' means 'second, the other'. The noun 'domus' means 'house'.
Domus in undis is "a home in the waves".