# RKI vs RSA

> German confusable word pair

## The two words

### RKI
*abbrev · IPA [ɛʁkaːˈʔiː] · frequency rank #43,448*
Robert Koch-Institut

### RSA
*abbrev · IPA […] · frequency rank #48,432*
Abkürzung für Risikostrukturausgleich

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