Where does “sis” come from?

sis (French) comes from Latin sessus, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

sis (French): past participle of seoir; located

Definitions

  1. past participle of seoir; located

Ancestry of “sis”, step by step

StepLanguageWordMeaning
1Latinsessusa sitting
2Latin-tusForms the past participle of verbs; Forms...
3Proto-Italic-tus—
4Proto-Indo-European-tusDerives action nouns from verb roots

Words derived from “sis”

Every word from Proto-Indo-European -tus →Every word from Latin -tus →Every word from Latin sessus →