Where does “uppströms” come from?

uppströms (Swedish) comes from Swedish ström, from Old Swedish strömber, from Old Norse straumr, from Proto-Germanic straumaz, from Proto-Indo-European srowmos, from Proto-Indo-European srew-, from Proto-Indo-European ser- — to flow; to guard; to bind, to tie together.

uppströms (Swedish): upstream

Definitions

  1. upstream

Ancestry of “uppströms”, step by step

uppströms traces back through two separate lines of ancestry.

via Swedish ström

StepLanguageWordMeaning
1Swedishströmcurrent, flow; the part of a fluid that moves...
2Old Swedishströmber
3Old Norsestraumra stream, a current, a race, a river; the tide
4Proto-Germanicstraumazstream, current, river
5Proto-Indo-Europeansrowmosriver
6Proto-Indo-Europeansrew-to flow, stream
7Proto-Indo-Europeanser-to flow; to guard; to bind, to tie together

via Swedish upp

StepLanguageWordMeaning
1Swedishuppup
2Swedishlöpato run along, stretch; to run, to move quickly...
3Old Swedishløpato run
4Old Norsehlaupato leap, jump, spring
5Proto-Germanichlaupanąto jump forward, to leap
6Proto-Indo-Europeanklaup-
Every word from Proto-Indo-European ser-Every word from Proto-Indo-European srew-Every word from Proto-Indo-European srowmos