Where does “erikoisratkaisu” come from?

erikoisratkaisu (Finnish) comes from Finnish erikoinen, from Finnish eri, from Proto-Finno-Ugric *erei, from Proto-Indo-European er- — eagle, bird; loose, light, rare, sparse; to fail,...

erikoisratkaisu (Finnish): special solution

Definitions

special solution

Ancestry of “erikoisratkaisu”, step by step

erikoisratkaisu traces back through two separate lines of ancestry.

via Finnish erikoinen

Step	Language	Word	Meaning
1	Finnish	erikoinen	Special, exceptional, out of the ordinary;...
2	Finnish	eri	different, other, another; different, separate;...
3	Proto-Finno-Ugric	*erei	—
4	Proto-Indo-European	er-	eagle, bird; loose, light, rare, sparse; to fail,...

via Finnish ratkaisu

Step	Language	Word	Meaning
1	Finnish	ratkaisu	solution, answer; conclusion
2	Finnish	ratkaista	To solve; To decide; to make a decision in a...
3	Finnish	-äistä	Front vowel variant of -aista

Every word from Proto-Indo-European er- →Every word from Proto-Finno-Ugric *erei →Every word from Finnish eri →