Where does “ศิศุ” come from?

ศิศุ (Thai) comes from Sanskrit शिशु — a child, infant, the young of any animal ; also...

ศิศุ (Thai): child

Definitions

Step	Language	Word	Meaning
1	Sanskrit	शिशु	a child, infant, the young of any animal ; also...

ศิศุ — Etymology, Origin & Word History | Etymology Explorer