Where does “χοα-” come from?

χοα- (Bactrian) comes from Proto-Iranian hwa-, from Indonesian swa-, from Old Javanese swa, from Sanskrit स्व, from Old Saxon swas, from Proto-Germanic swēsaz, from Proto-Germanic swēsa- — own, relation.

χοα- (Bactrian): own, self

Definitions

own, self

Ancestry of “χοα-”, step by step

Step	Language	Word	Meaning
1	Proto-Iranian	hwa-	—
2	Indonesian	swa-	self-, auto-
3	Old Javanese	swa	—
4	Sanskrit	स्व	—
5	Old Saxon	swas	—
6	Proto-Germanic	swēsaz	one's own, familiar, trusted
7	Proto-Germanic	swēsa-	own, relation

Every word from Proto-Germanic swēsa- →Every word from Indonesian swa- →Every word from Proto-Germanic swēsaz →