The Greek and Sanskrit languages (along with many other languages of ancient Eurasia) evince correspondences explained by their descent from a common ancestor, Proto-Indo-European (PIE). 2025 December 12, Tom Hercules Davies, “Horses, Wheels, Languages: Greek, Mesopotamian and Indic Epic on the Eurasian Steppe”, in The Classical Quarterly, volume 75, number 1, page 5:
PIE en · NOUN · etymology 2
Pronunciation
pē-ī-ē
/piː.aɪ.iː/
Meanings
(abbreviation, alt-of, initialism) Initialism of public-interest entity.