# casa vs CSA

> Portuguese confusable word pair

## The two words

### casa
*noun · IPA /ˈka.zɐ/ · frequency rank #91*
construção que serve de moradia

### CSA
*abbrev · frequency rank #21,705*
sigla de Canadian Space Agency, a Agência Espacial Canadense

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