monikulmioluku (Finnish) comes from Finnish monikulmio, from Finnish -kulmio, from Finnish -io, from Finnish -o, from Proto-Finnic -o, from Proto-Uralic -w.
monikulmioluku (Finnish): polygonal number
Definitions
polygonal number
Ancestry of “monikulmioluku”, step by step
monikulmioluku traces back through two separate lines of ancestry.