Where does “stydh” come from?

stydh (Old Swedish) comes from Old Swedish stuþ, from Old Norse stoð, from Proto-Germanic stuþs, from Proto-Indo-European stut-, from Proto-Indo-European stā-, from Proto-Indo-European steh₂- — to stand.

Ancestry of “stydh”, step by step

stydh traces back through two separate lines of ancestry.

via Old Swedish stuþ

StepLanguageWordMeaning
1Old Swedishstuþ—
2Old Norsestoða landing-place, berth, harbour
3Proto-Germanicstuþssupport, prop, post
4Proto-Indo-Europeanstut-prop
5Proto-Indo-Europeanstā-to stand, place
6Proto-Indo-Europeansteh₂-to stand

via Old Swedish stoþ

StepLanguageWordMeaning
1Old Swedishstoþ—
2Old Norsestuð—
Every word from Proto-Indo-European steh₂- →Every word from Proto-Indo-European stā- →Every word from Proto-Indo-European stut- →