# Subi vs sum

> Spanish confusable word pair

## The two words

### Subi
*name · IPA [ˈsuβ̞i] · frequency rank #31,559*
Apellido.

### sum
*noun · IPA [sʌm] · frequency rank #27,789*
Suma, adición.

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