Where does “mielikuvaharjoite” come from?

mielikuvaharjoite (Finnish) comes from Finnish mielikuva, from Finnish kuva, from Proto-Germanic skuwwô, from Proto-Indo-European (s)ḱeh₃w-ō ~ (s)ḱuh₃-nés, from Proto-Indo-European -ō — Derives nouns from roots.

Ancestry of “mielikuvaharjoite”, step by step

mielikuvaharjoite traces back through two separate lines of ancestry.

via Finnish mielikuva

StepLanguageWordMeaning
1FinnishmielikuvaA mental image
2Finnishkuvapicture; image; photograph, photo
3Proto-Germanicskuwwôreflection, mirror image; shadow
4Proto-Indo-European(s)ḱeh₃w-ō ~ (s)ḱuh₃-nésshadow, reflection
5Proto-Indo-EuropeanDerives nouns from roots

via Finnish harjoite

StepLanguageWordMeaning
1Finnishharjoiteexercise
2Finnishharjoittaato practice
3Finnish-oittaaVariant of -ttaa used for many stems that end in...
Every word from Proto-Indo-European Every word from Proto-Indo-European (s)ḱeh₃w-ō ~ (s)ḱuh₃-nésEvery word from Proto-Germanic skuwwô