Where does “strôm” come from?

strôm (Middle Low German) comes from Old Saxon strōm, 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.

Ancestry of “strôm”, step by step

StepLanguageWordMeaning
1Old Saxonstrōmstream
2Proto-Germanicstraumazstream, current, river
3Proto-Indo-Europeansrowmosriver
4Proto-Indo-Europeansrew-to flow, stream
5Proto-Indo-Europeanser-to flow; to guard; to bind, to tie together

Words derived from “strôm

Every word from Proto-Indo-European ser-Every word from Proto-Indo-European srew-Every word from Proto-Indo-European srowmos