Where does “ꦱꦺꦴꦤ” come from?

ꦱꦺꦴꦤ (Javanese) comes from Old Javanese [[śona]], [[śwāna]], from Sanskrit श्वान, from Sanskrit श्वन्, from Proto-Indo-Aryan śwā́, from Proto-Indo-Iranian ćwā́, from Proto-Indo-European ḱwṓ — dog.

ꦱꦺꦴꦤ (Javanese): dog

Definitions

Ancestry of “ꦱꦺꦴꦤ”, step by step

Step	Language	Word	Meaning
1	Old Javanese	[[śona]], [[śwāna]]	—
2	Sanskrit	श्वान	dog
3	Sanskrit	श्वन्	a dog, hound, cur
4	Proto-Indo-Aryan	śwā́	—
5	Proto-Indo-Iranian	ćwā́	dog
6	Proto-Indo-European	ḱwṓ	dog

Every word from Proto-Indo-European ḱwṓ →Every word from Proto-Indo-Iranian ćwā́ →Every word from Proto-Indo-Aryan śwā́ →