# pi vs pu

> Spanish confusable word pair

## The two words

### pi
*noun · IPA [ˈpi] · frequency rank #9,175*
Decimosexta letra del alfabeto griego (Π, π).

### pu
*intj · IPA [ˈpu] · frequency rank #12,906*
Variante de puf.

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