Where does “eltandborste” come from?

eltandborste (Swedish) comes from Swedish tandborste, from Swedish borste, from Old Swedish borst, from Old Norse burst, from Proto-Germanic burstiz, from Proto-Germanic bʰurstís, from Proto-Indo-European bʰr̥s-tí-s, from Proto-Indo-European bʰers- — top, tip, point.

eltandborste (Swedish): electric toothbrush

Definitions

  1. electric toothbrush

Ancestry of “eltandborste”, step by step

eltandborste traces back through two separate lines of ancestry.

via Swedish tandborste

StepLanguageWordMeaning
1Swedishtandborstetoothbrush
2Swedishborstebrush, broom
3Old Swedishborst
4Old Norseburstbristle
5Proto-Germanicburstizbristle
6Proto-Germanicbʰurstís
7Proto-Indo-Europeanbʰr̥s-tí-s
8Proto-Indo-Europeanbʰers-top, tip, point

via Swedish el

StepLanguageWordMeaning
1Swedishelelectricity, electric current or power;...
Every word from Proto-Indo-European bʰers-Every word from Proto-Indo-European bʰr̥s-tí-sEvery word from Proto-Germanic bʰurstís