Where does “تَقْوِیم” come from?

تَقْوِیم (Classical Persian) comes from Arabic تَقْوِيم — calendar.

Ancestry of “تَقْوِیم”, step by step

Step	Language	Word	Meaning
1	Arabic	تَقْوِيم	calendar

تَقْوِیم — Etymology, Origin & Word History | Etymology Explorer