Where does “snātantā” come from?

snātantā (Proto-Celtic) comes from Proto-Indo-European (s)neh₁- — to spin , to sew.

Ancestry of “snātantā”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	(s)neh₁-	to spin , to sew

snātantā — Etymology, Origin & Word History | Etymology Explorer