# eau vs em

> Spanish confusable word pair

## The two words

### eau
*noun · IPA [o] · frequency rank #24,842*
Agua.

### em
*preposition · IPA [ĩ] · frequency rank #7,152*
En.

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