Where does “motocrosskilpailu” come from?

motocrosskilpailu (Finnish) comes from Finnish kilpailu, from Finnish -u, from Proto-Finnic -u — Forms nouns from adjectives, nouns.

motocrosskilpailu (Finnish): motocross race

Definitions

  1. motocross race

Ancestry of “motocrosskilpailu”, step by step

motocrosskilpailu traces back through two separate lines of ancestry.

via Finnish kilpailu

StepLanguageWordMeaning
1Finnishkilpailucontest, competition, race; competition; rivalry
2Finnish-uForms nouns from verbs. Most common with "e"- and...
3Proto-Finnic-uForms nouns from adjectives, nouns

via Finnish motocross

StepLanguageWordMeaning
1Finnishmotocrossmotocross sport
2EnglishmotocrossA form of off-road motorbike racing; An event...
3Frenchmotocross
Every word from Proto-Finnic -uEvery word from Finnish -uEvery word from Finnish kilpailu