Where does “நாடு” come from?

நாடு (Tamil) comes from Old Tamil 𑀦𑀸𑀝𑀼.

நாடு (Tamil): country

Definitions

Step	Language	Word	Meaning
1	Old Tamil	𑀦𑀸𑀝𑀼	—

நாடு — Etymology, Origin & Word History | Etymology Explorer