Where does “இந்தியவியல்” come from?

இந்தியவியல் (Tamil) comes from Tamil இந்திய, from Tamil இந்தியா, from English India, from Old English Indea, from Latin India, from Ancient Greek Ἰνδία, from Ancient Greek Ἰνδός, from Old Persian 𐏃𐎡𐎯𐎢𐏁.

Ancestry of “இந்தியவியல்”, step by step

StepLanguageWordMeaning
1Tamilஇந்தியIndian, of or pertaining to India or the Indian subcontinent
2Tamilஇந்தியா
3EnglishIndiaA territory of the British Empire, chiefly comprising the modern day countries of India, Pakistan, Bangladesh and Burma
4Old EnglishIndeaIndia
5LatinIndia
6Ancient GreekἸνδία
7Ancient GreekἸνδόςan inhabitant of India or the Indian...
8Old Persian𐏃𐎡𐎯𐎢𐏁India; people living beyond the Indus
9Sanskritसिन्धुa river, stream; flood, waters; ocean, sea
10Proto-Indo-Aryansíndʰuṣriver, ocean; flow
11Proto-Indo-Iraniansíndʰušriver, stream
12Sanskritसिन्धु॑
Every word from Sanskrit सिन्धु॑