Where does “நிலவியல்” come from?

நிலவியல் (Tamil) comes from Tamil நிலம், from Malay nilam, from Tamil நீலம், from Sanskrit नील, from Proto-Indo-European neyH- — to lead.

நிலவியல் (Tamil): geology

Definitions

  1. geology

Ancestry of “நிலவியல்”, step by step

நிலவியல் traces back through two separate lines of ancestry.

via Tamil நிலம்

StepLanguageWordMeaning
1Tamilநிலம்earth, world
2Malaynilamsapphire
3Tamilநீலம்blue
4Sanskritनीलof a dark color
5Proto-Indo-EuropeanneyH-to lead

via Tamil இயல்

StepLanguageWordMeaning
1Tamilஇயல்to be able to, be possible
Every word from Proto-Indo-European neyH-