Desi
来自Big Physics
via Hindi from Sanskrit deśa ‘country, land’.
wiktionary
Borrowed from Hindustani دیسی / देसी(desī).
etymonline
desi (adj.)
used loosely since at least 2008 for people, cultures, and products of the Indian subcontinent, especially those living or experienced outside it, literally "local, indigenous; unadulterated, pure," ultimately from Sanskrit desá "land, country." Also as a noun, "person of Indian, Pakistani, or Bangladeshi birth or descent who lives abroad."