Where does “finfin” come from?

finfin (Norwegian Bokmål) comes from Norwegian Bokmål fint, from Norwegian Bokmål fin, from Old Norse fínn, from Latin fīnis, from Proto-Indo-European dʰnh₂-.

finfin (Norwegian Bokmål): very fine; excellent

Definitions

very fine; excellent

Ancestry of “finfin”, step by step

Step	Language	Word	Meaning
1	Norwegian Bokmål	fint	neuter singular of fin; fine
2	Norwegian Bokmål	fin	fine
3	Old Norse	fínn	—
4	Latin	fīnis	end
5	Proto-Indo-European	dʰnh₂-	—

Every word from Proto-Indo-European dʰnh₂- →Every word from Latin fīnis →Every word from Old Norse fínn →