Where does “வல்லூற்று” come from?

வல்லூற்று (Tamil) comes from Tamil வல், from Proto-Dravidian *wāḷ — strong.

வல்லூற்று (Tamil): mountain spring

Definitions

  1. mountain spring

Ancestry of “வல்லூற்று”, step by step

வல்லூற்று traces back through two separate lines of ancestry.

via Tamil வல்

StepLanguageWordMeaning
1Tamilவல்strong, hard, powerful, mighty
2Proto-Dravidian*wāḷstrong

via Tamil ஊற்று

StepLanguageWordMeaning
1Tamilஊற்றுto pour out, cause to flow, spill
Every word from Proto-Dravidian *wāḷEvery word from Tamil வல்