# PSU vs pye

> English confusable word pair

## The two words

### PSU
*name · frequency rank #29,799*
Initialism of Pennsylvania State University.

### pye
*noun · frequency rank #46,714*
Archaic spelling of pie (pastry food).

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