Where does “ꦮꦏ꧀” come from?

ꦮꦏ꧀ (Javanese) comes from Old Javanese [[uwa]], [[uha]], [[ūha]], from Sanskrit ऊह, from Sanskrit अहह.

Ancestry of “ꦮꦏ꧀”, step by step

Step	Language	Word	Meaning
1	Old Javanese	[[uwa]], [[uha]], [[ūha]]	—
2	Sanskrit	ऊह	removing, derangement, transposition, change,...
3	Sanskrit	अहह	—

ꦮꦏ꧀ — Etymology, Origin & Word History | Etymology Explorer