Where does “kääpiöhevosenkenkäyökkö” come from?

kääpiöhevosenkenkäyökkö (Finnish) comes from Finnish hevosenkenkäyökkö, from Finnish hevosenkenkä, from Finnish hevonen, from Proto-Finnic hepoinen, from Proto-Finnic -inen — -ish, -ic, -like, -y; -en.

Ancestry of “kääpiöhevosenkenkäyökkö”, step by step

kääpiöhevosenkenkäyökkö traces back through two separate lines of ancestry.

via Finnish hevosenkenkäyökkö

StepLanguageWordMeaning
1Finnishhevosenkenkäyökköhorseshoe bat
2FinnishhevosenkenkäA horseshoe
3Finnishhevonenhorse, "Equus caballus"; horse; knight
4Proto-Finnichepoinenhorse
5Proto-Finnic-inen-ish, -ic, -like, -y; -en

via Finnish kääpiö

StepLanguageWordMeaning
1Finnishkääpiömidget, dwarf; dwarf star, dwarf
2Finnish-ioForms nouns from verbs or verbal stems; Forms...
3Finnish-oForms result or action nouns from verbs; Forms...
4Proto-Finnic-oForms action/result nouns from verbs
5Proto-Uralic-w
Every word from Proto-Finnic -inenEvery word from Proto-Finnic hepoinenEvery word from Finnish hevonen