# sido vs sis

> German confusable word pair

## The two words

### sido
*verb · IPA [ˈsiðo] · frequency rank #28,390*
Partizip Perfekt des Verbs ser

### 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/sido-vs-sis