# CO2 vs coup

> German confusable word pair

## The two words

### CO2
*noun · IPA [ˌt͡seːoˈt͡svaɪ̯] · frequency rank #4,186*
chemische Summenformel von Kohlendioxid

### coup
*noun · IPA [ku] · frequency rank #16,671*
Treffen, Anschlag, Hieb, Schlag, Streich

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/de/vs/co2-vs-coup