# PAPI vs pup

> English confusable word pair

## The two words

### PAPI
*noun · IPA /ˈpæpi/ · frequency rank #27,591*
Abbreviation of Performance Application Programming Interface.

### pup
*noun · IPA /pʌp/ · frequency rank #12,305*
A young dog, wolf, fox, seal, bat or shark, or the young of certain other animals.

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