# seist vs sis

> German confusable word pair

## The two words

### seist
*unknown · IPA [zaɪ̯st] · frequency rank #32,764*
2. Person Singular Konjunktiv I Präsens von sein

### sis
*num · IPA [sis] · frequency rank #37,202*
sechs (6)

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