Where does “Patagonian” come from?

Patagonian derives from English Patagonia, from Italian -ana, Spanish -ana, Latin -anus, and ultimately Proto-Italic -os, a masculine singular suffix forming adjectives from nouns.

Patagonian (English): Of or pertaining to Patagonia or its people,...

Definitions

  1. Of or pertaining to Patagonia or its people,...

Ancestry of “Patagonian”, step by step

StepLanguageWordMeaning
1EnglishPatagoniaincluding the southern parts of Chile and Argentina
2SpanishPatagoniaPatagonia
3Spanish-íaSuffix indicating the first-person singular...
4Ancient Greek-είᾱSuperficially appears in abstract nouns derived from σ-stem adjectives, with the true suffix being
5Ancient Greek-ήςadjective suffix
6Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
7Proto-Indo-European-ess
8Proto-Indo-European-osCreates action nouns or result nouns from verbs;...
Every word from Proto-Indo-European -osEvery word from Ancient Greek -ήςEvery word from Ancient Greek -είᾱ
Patagonian — Etymology, Origin & Word History | Etymology Explorer