Where does “ratsukko” come from?

ratsukko (Finnish) comes from Finnish ratsu, from Finnish -u, from Proto-Finnic -u — Forms nouns from adjectives, nouns.

ratsukko (Finnish): A horse and its rider

Definitions

  1. A horse and its rider

Ancestry of “ratsukko”, step by step

StepLanguageWordMeaning
1Finnishratsuriding horse or other animal used for riding;...
2Finnish-uForms nouns from verbs. Most common with "e"- and...
3Proto-Finnic-uForms nouns from adjectives, nouns
Every word from Proto-Finnic -u →Every word from Finnish -u →Every word from Finnish ratsu →