# cos vs cz

> German confusable word pair

## The two words

### cos
*abbrev · frequency rank #29,065*
Kosinus

### cz
*noun · IPA [t͡ʃɛ] · frequency rank #38,039*
Digraph in der polnischen Sprache

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