Where does “fluor” come from?

fluor (Old Dutch) comes from Proto-Germanic flōraz, from Proto-Indo-European pleh₂ros, from Proto-Indo-European pleh₂- — flat.

Ancestry of “fluor”, step by step

StepLanguageWordMeaning
1Proto-Germanicflōrazground; floor
2Proto-Indo-Europeanpleh₂rosflat; floor
3Proto-Indo-Europeanpleh₂-flat

Words derived from “fluor”

Every word from Proto-Indo-European pleh₂- →Every word from Proto-Indo-European pleh₂ros →Every word from Proto-Germanic flōraz →