Where does “surureunus” come from?

surureunus (Finnish) comes from Finnish suru, from Finnish surra, from Proto-Finnic surdak, from Finnish sure-.

Ancestry of “surureunus”, step by step

surureunus traces back through two separate lines of ancestry.

via Finnish suru

StepLanguageWordMeaning
1Finnishsurusorrow, grief, woe; Swedish Finn
2FinnishsurraTo mourn, grieve
3Proto-Finnicsurdakto die
4Finnishsure-—

via Finnish reunus

StepLanguageWordMeaning
1Finnishreunusskirt, edge, border, curb; bordure
2Finnishreunarim; brink, edge, border; boundary
3Proto-Finnicreunaedge
Every word from Finnish sure- →Every word from Proto-Finnic surdak →Every word from Finnish surra →
surureunus — Etymology, Origin & Word History | Etymology Explorer