# CEI vs co

> Portuguese confusable word pair

## The two words

### CEI
*abbrev · IPA /se.ø.i/ · frequency rank #29,625*
Communauté des États Indépendants (português: Comunidade dos Estados Independentes, CEI)

### co
*pronoun · frequency rank #2,005*
que

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