Where does “kahdeksaskymmenesyhdes” come from?
kahdeksaskymmenesyhdes (Finnish) comes from Finnish kahdeksaskymmenes, from Finnish kahdeksas, from Proto-Finnic kakteksac, from Proto-Finnic kakteksa, from Proto-Finnic kakci, from Proto-Uralic *kakta.
Ancestry of “kahdeksaskymmenesyhdes”, step by step
kahdeksaskymmenesyhdes traces back through two separate lines of ancestry.