Where does “Afghanistani” come from?

Afghanistani (English) comes from English -i, from Persian ـی, from Middle Persian -yk', from Old Persian -𐎡𐎣, from Proto-Indo-Iranian -kas, from Proto-Indo-European -ḱos — -y, -ic.

Afghanistani (English): Any inhabitant of Afghanistan, whether of Afghan ethnicity or not

Definitions

  1. Any inhabitant of Afghanistan, whether of Afghan ethnicity or not

Ancestry of “Afghanistani”, step by step

StepLanguageWordMeaning
1English-iUsed to form adjectives and nouns describing...
2PersianـیForms nouns or adjectives from nouns; Forms...
3Middle Persian-yk'
4Old Persian-𐎡𐎣of, pertaining to, belonging to, related to
5Proto-Indo-Iranian-kasCreates deadjectival and desubstantival...
6Proto-Indo-European-ḱos-y, -ic
Every word from Proto-Indo-European -ḱos