Where does “sī” come from?

sī (Proto-Germanic) comes from Proto-Indo-European sih₂, from Proto-Indo-European -ih₂, from Proto-Indo-European -h₂ — Creates collective nouns, which refer to groups...

Ancestry of “sī”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeansih₂she
2Proto-Indo-European-ih₂Feminizes athematic nominal stems
3Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

Words derived from “sī”

Every word from Proto-Indo-European -h₂ →Every word from Proto-Indo-European -ih₂ →Every word from Proto-Indo-European sih₂ →