# nitro vs ulla

> German confusable word pair

## The two words

### nitro
*noun · IPA […] · frequency rank #33,734*
der Salpeter

### ulla
*unknown · IPA […] · frequency rank #24,155*
Nominativ Singular Femininum des Indefinitpronomens ullus

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