svartsenap (Swedish) comes from Swedish svart, from Old Swedish svarter, from Old Norse svartr, from Proto-Germanic swartaz, from Proto-Indo-European swordo- — dirty, dark, black.
svartsenap (Swedish): black mustard (Brassica nigra)
Definitions
black mustard (Brassica nigra)
Ancestry of “svartsenap”, step by step
svartsenap traces back through two separate lines of ancestry.