Where does “இலட்சத்தீவுகள்” come from?

இலட்சத்தீவுகள் (Tamil) comes from Tamil இலட்சம், from Tamil லட்சம், from Sanskrit लक्ष, from Sanskrit लक्ष्, from Sanskrit रक्ष्, from Proto-Indo-Aryan Hrakṣ-, from Proto-Indo-Iranian Hrakš-, from Proto-Indo-European h₂lek- — to protect.

Ancestry of “இலட்சத்தீவுகள்”, step by step

இலட்சத்தீவுகள் traces back through two separate lines of ancestry.

via Tamil இலட்சம்

StepLanguageWordMeaning
1Tamilஇலட்சம்
2Tamilலட்சம்lakh, one hundred thousand (100,000 or 1,00,000)
3Sanskritलक्षa mark, sign, token; a mark to aim at, target,...
4Sanskritलक्ष्perceive, observe; recognise; to mark, sign
5Sanskritरक्ष्to protect, guard, watch, take care of, save,...
6Proto-Indo-AryanHrakṣ-
7Proto-Indo-IranianHrakš-
8Proto-Indo-Europeanh₂lek-to protect

via Tamil தீவுகள்

StepLanguageWordMeaning
1Tamilதீவுகள்
Every word from Proto-Indo-European h₂lek-Every word from Proto-Indo-Iranian Hrakš-Every word from Proto-Indo-Aryan Hrakṣ-