# Pein vs Phi

> German confusable word pair

## The two words

### Pein
*noun · IPA [paɪ̯n] · frequency rank #47,643*
Schmerz, Qual

### Phi
*noun · IPA [fiː] · frequency rank #47,646*
einundzwanzigster Buchstabe des griechischen Alphabets

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