Where does “զառ” come from?

զառ (Armenian) comes from Persian زار, from Arabic زَهْر, from Ancient Greek τέσσερα, from Ancient Greek τέσσᾰρᾰ, from Ancient Greek τέσσᾰρες, from Proto-Hellenic kʷétwores, from Proto-Indo-European kʷetwóres, from Proto-Indo-European kʷe- — and.

զառ (Armenian): die

Definitions

Ancestry of “զառ”, step by step

Step	Language	Word	Meaning
1	Persian	زار	groan; lament; die
2	Arabic	زَهْر	cube, die; dice; the dice
3	Ancient Greek	τέσσερα	four
4	Ancient Greek	τέσσᾰρᾰ	four
5	Ancient Greek	τέσσᾰρες	four
6	Proto-Hellenic	kʷétwores	cardinal...
7	Proto-Indo-European	kʷetwóres	four
8	Proto-Indo-European	kʷe-	and

Every word from Proto-Indo-European kʷe- →Every word from Proto-Indo-European kʷetwóres →Every word from Proto-Hellenic kʷétwores →