# castor vs custom

> Portuguese confusable word pair

## The two words

### castor
*noun · IPA /kɐsˈtoɾ/ · frequency rank #16,007*
roedor semi-aquáticos da família Castoridae, nativo da América do Norte e da Europa

### custom
*noun · IPA /kʌstəm/ · frequency rank #27,822*
costume, hábito

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