Where does “muistovärssy” come from?

muistovärssy (Finnish) comes from Finnish värssy, from Swedish vers, from Latin versus, from Latin vertō, from Proto-Italic wertō, from Proto-Indo-European wert-, from Proto-Indo-European wer- — to burn; to cover, heed, notice; squirrel.

Ancestry of “muistovärssy”, step by step

muistovärssy traces back through two separate lines of ancestry.

via Finnish värssy

StepLanguageWordMeaning
1Finnishvärssyverse, rhyme, stanza
2Swedishversverse, poetry, rhyme; a poem; a verse
3Latinversusturned, changed, having been turned; towards,...
4Latinvertōto turn, turn oneself, direct one's way, to turn about, turn around, revolve
5Proto-Italicwertōto turn
6Proto-Indo-Europeanwert-to turn, to rotate
7Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel

via Finnish muisto

StepLanguageWordMeaning
1Finnishmuistomemory, recollection; memento, keepsake; As...
2Ingrianmuistaaremember
3Proto-Finnicmuistadakto understand
4Proto-Finno-Ugricmuja-to touch, feel
Every word from Proto-Indo-European wer-Every word from Proto-Indo-European wert-Every word from Proto-Italic wertō