Where does “vigyázzon” come from?

vigyázzon (Hungarian) comes from Hungarian vigyáz, from Proto-Finno-Ugric wića- — see, look, watch.

Ancestry of “vigyázzon”, step by step

Step	Language	Word	Meaning
1	Hungarian	vigyáz	to be careful about something; to guard, to...
2	Proto-Finno-Ugric	wića-	see, look, watch