# fui vs für

> Spanish confusable word pair

## The two words

### fui
*verb · IPA [ˈfwi] · frequency rank #852*
Primera persona del singular (yo) del pretérito perfecto simple de indicativo de ser.

### für
*preposition · IPA [fyːɐ̯] · frequency rank #38,139*
Por.

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