Where does “stirder” come from?

stirder (Old Swedish) comes from Old Norse stirðr, from Proto-Germanic sterþjaz, from Proto-Indo-European ster — strong, steady.

Ancestry of “stirder”, step by step

StepLanguageWordMeaning
1Old Norsestirðr
2Proto-Germanicsterþjaz
3Proto-Indo-Europeansterstrong, steady

Words derived from “stirder

Every word from Proto-Indo-European sterEvery word from Proto-Germanic sterþjazEvery word from Old Norse stirðr