Where does “swert” come from?

swert (Old Frisian) comes from Proto-West Germanic swart, from Proto-Germanic swartaz, from Proto-Indo-European swordo- — dirty, dark, black.

Ancestry of “swert”, step by step

StepLanguageWordMeaning
1Proto-West Germanicswartblack
2Proto-Germanicswartazblack
3Proto-Indo-Europeanswordo-dirty, dark, black

Words derived from “swert”

Every word from Proto-Indo-European swordo- →Every word from Proto-Germanic swartaz →Every word from Proto-West Germanic swart →
swert — Etymology, Origin & Word History | Etymology Explorer