Where does “cosmo” come from?

cosmo (English) comes from English cosmopolitan, from English cosmopolite, from French cosmopolite, from Latin cosmopolites, from Ancient Greek κοσμοπολίτης, from Ancient Greek πολίτης, from Ancient Greek πόλις, from Proto-Hellenic ptólis — fortification, city.

cosmo (English): A cosmopolitan, a cocktail containing vodka,...

Definitions

  1. A cosmopolitan, a cocktail containing vodka,...

Ancestry of “cosmo”, step by step

cosmo traces back through two separate lines of ancestry.

via English cosmopolitan

StepLanguageWordMeaning
1Englishcosmopolitaninclusive; affecting the whole world; composed of...
2EnglishcosmopoliteOne who is at home in every place; a citizen of...
3Frenchcosmopolitecosmopolite; cosmopolitan
4Latincosmopolitescosmopolitan, cosmopolite; Cosmopolites
5Ancient Greekκοσμοπολίτηςcitizen of the world
6Ancient Greekπολίτηςcitizen, freeman; fellow citizen, compatriot
7Ancient Greekπόλιςcity; a whole country, as dependent on and called...
8Proto-Hellenicptóliscity
9Proto-Indo-EuropeantpólHis—
10Proto-Indo-EuropeantpelH-fortification, city

via Italian Cosimo

StepLanguageWordMeaning
1ItalianCosimo—
2Ancient GreekΚοσμᾶς—
3Ancient Greek-ᾰ́ςgroup of
4Proto-Indo-European-óntsDerives nouns denoting body parts
5Hungarianöntto pour; to cast; accusative singular of ön
6Hungarianönyou
7Hungarianön-self-
8Turkishönfront
9Ottoman Turkishاوكvoice (of human or animal); sound
10Proto-Turkicǖnsound, voice

Words derived from “cosmo”

Every word from Proto-Indo-European tpelH- →Every word from Proto-Indo-European tpólHis →Every word from Proto-Hellenic ptólis →