# sido vs sto

> Spanish confusable word pair

## The two words

### sido
*verb · IPA [ˈsið̞o] · frequency rank #141*
Participio de ser.

### sto
*num · IPA [ˈsto] · frequency rank #36,304*
Ciento.

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