Where does “holmija” come from?

holmija (Hungarian) comes from Hungarian holmi, from Hungarian mi, from Uralic *mi.

Ancestry of “holmija”, step by step

Step	Language	Word	Meaning
1	Hungarian	holmi	thing, stuff; belonging, paraphernalia, gear;...
2	Hungarian	mi	we; how …!, what …!; what?
3	Uralic	*mi	—