Where does “என்னர்” come from?

என்னர் (Tamil) comes from Tamil என், from Tamil எ-, from Proto-Turkic yā-, from Proto-Tocharian *iyā-, from Proto-Indo-European yeh₂- — to go; to go in, enter; to ride, to travel.

என்னர் (Tamil): who

Definitions

Ancestry of “என்னர்”, step by step

Step	Language	Word	Meaning
1	Tamil	என்	my
2	Tamil	எ-	what, which
3	Proto-Turkic	yā-	—
4	Proto-Tocharian	*iyā-	to go, travel
5	Proto-Indo-European	yeh₂-	to go; to go in, enter; to ride, to travel

Every word from Proto-Indo-European yeh₂- →Every word from Tamil எ- →Every word from Proto-Tocharian *iyā- →