# Cf vs cu

> German confusable word pair

## The two words

### Cf
*abbrev · frequency rank #23,463*
Californium

### cu
*abbrev · IPA [ˈsiːjuː] · frequency rank #29,994*
see you; bis dann, man sieht sich, lg

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/de/vs/cf-vs-cu