Where does “Luvanium” come from?

Luvanium (Medieval Latin) comes from Frankish *Loven, from Old Norse hvein, from Proto-Germanic hwainō, from Proto-Indo-European ḱweyn- — to make dirty, soil; filth; mud; to soil; mud;...

Ancestry of “Luvanium”, step by step

Step	Language	Word	Meaning
1	Frankish	*Loven	—
2	Old Norse	hvein	swampy land; gorse, furze; swamp, marsh
3	Proto-Germanic	hwainō	—
4	Proto-Indo-European	ḱweyn-	to make dirty, soil; filth; mud; to soil; mud;...

Words derived from “Luvanium”

Louvain
Louvain
Louvaniste
louvaniste
Լուվեն

Every word from Proto-Indo-European ḱweyn- →Every word from Proto-Germanic hwainō →Every word from Old Norse hvein →