# ei vs ein

> Portuguese confusable word pair

## The two words

### ei
*noun · IPA /ˈɛɪ/ · frequency rank #2,629*
ovo

### ein
*adverb · IPA /aɪ̯n/ ouvir^(fonte ?) · frequency rank #15,098*
(equipamento elétrico) ligado

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