Where does “hazád” come from?

hazád (Hungarian) comes from Hungarian háza, from Hungarian -á, from Proto-Uralic -i.

Ancestry of “hazád”, step by step

Step	Language	Word	Meaning
1	Hungarian	háza	third-person singular single-possession...
2	Hungarian	-á	Used to form the third-person singular indicative...
3	Proto-Uralic	-i	—