# Cs vs Cyr

> French confusable word pair

## The two words

### Cs
*noun · IPA \tseːs\ · frequency rank #10,681*
Pluriel de C.

### Cyr
*name · IPA \siʁ\ · frequency rank #12,760*
Nom de famille.

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