# castelo vs casulo

> Portuguese confusable word pair

## The two words

### castelo
*noun · IPA /kɐʃ.ˈtɛ.lu/ · frequency rank #2,822*
habitação antiga fortificada

### casulo
*noun · IPA /kɐ.ˈzu.lu/ · frequency rank #32,503*
vagem que envolve as sementes, nas favas e outras leguminosas

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