Where does “ideakilpailu” come from?

ideakilpailu (Finnish) comes from Finnish idea, from Latin idea, from Ancient Greek ἰδέα, from Ancient Greek εἴδω, from Proto-Indo-European weyd- — to see.

Ancestry of “ideakilpailu”, step by step

ideakilpailu traces back through two separate lines of ancestry.

via Finnish idea

Step	Language	Word	Meaning
1	Finnish	idea	idea
2	Latin	idea	idea; prototype
3	Ancient Greek	ἰδέα	form, shape; look, appearance, semblance; type,...
4	Ancient Greek	εἴδω	to see; I see
5	Proto-Indo-European	weyd-	to see

via Finnish kilpailu

Step	Language	Word	Meaning
1	Finnish	kilpailu	contest, competition, race; competition; rivalry
2	Finnish	-u	Forms nouns from verbs. Most common with "e"- and...
3	Proto-Finnic	-u	Forms nouns from adjectives, nouns

Every word from Proto-Indo-European weyd- →Every word from Ancient Greek εἴδω →Every word from Ancient Greek ἰδέα →