The story
- Proto-Indo-Iranian*síndʰuš
- Sanskritसिन्धु॑ (síndhu)
- Old Persian𐏃𐎡𐎯𐎢𐏁 (hiⁿdūš)
- Ancient GreekἸνδός (Indós)
- Ancient GreekἸνδία (Indía)
- Ancient GreekἸνδικός (Indikós)
- LatinIndicus
- English todayIndic
From Latin Indicus from Ancient Greek Ἰνδικός (Indikós), from Ἰνδία (Indía) + -ικός (-ikós). By surface analysis, India + -ic. Doublet of indigo.
Etymology from Wiktionary, CC BY-SA 4.0.