Where does “กริช” come from?

กริช (Thai) comes from Malay keris, from Javanese ꦏꦼꦫꦶꦱ꧀, from Old Javanese [[kĕris]], [[kris]].

กริช (Thai): kris

Definitions

Step	Language	Word	Meaning
1	Malay	keris	kris
2	Javanese	ꦏꦼꦫꦶꦱ꧀	—
3	Old Javanese	[[kĕris]], [[kris]]	—

กริช — Etymology, Origin & Word History | Etymology Explorer