# firmar vs fumar

> Portuguese confusable word pair

## The two words

### firmar
*verb · IPA /fiɾ.ˈmaɾ/ · frequency rank #16,766*
tornar firme

### fumar
*verb · IPA /fu.ˈmaɾ/ · frequency rank #4,649*
aspirar o fumo de

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