Where does “tannbursti” come from?

tannbursti (Icelandic) comes from Icelandic tann-, from English tannin, from French tannin, from Latin tannum, from Gaulish tannos, from Proto-Celtic tannos, from Proto-Indo-European dʰonu — fir.

tannbursti (Icelandic): a toothbrush

Definitions

  1. a toothbrush

Ancestry of “tannbursti”, step by step

StepLanguageWordMeaning
1Icelandictann-dental; of or pertaining to teeth
2EnglishtanninTannic acid or any of its derivatives
3Frenchtannin—
4Latintannumoak bark
5Gaulishtannos—
6Proto-Celtictannosgreen oak
7Proto-Indo-Europeandʰonufir

Words derived from “tannbursti”

Every word from Proto-Indo-European dʰonu →Every word from Proto-Celtic tannos →Every word from Gaulish tannos →