Where does “makuulavitsa” come from?

makuulavitsa (Finnish) comes from Finnish makuu, from Finnish -uu, from Finnish -au, from Finnish -ao, from Proto-Finnic -ado, from Proto-Finnic -o, from Proto-Uralic -w.

Ancestry of “makuulavitsa”, step by step

makuulavitsa traces back through two separate lines of ancestry.

via Finnish makuu

StepLanguageWordMeaning
1Finnishmakuulying; sleeping
2Finnish-uuForms nouns from verbs
3Finnish-au—
4Finnish-ao—
5Proto-Finnic-ado—
6Proto-Finnic-oForms action/result nouns from verbs
7Proto-Uralic-w—

via Finnish lavitsa

StepLanguageWordMeaning
1FinnishlavitsaA rough wooden bed or platform for sleeping
2Russianлавицаbench
Every word from Proto-Uralic -w →Every word from Proto-Finnic -o →Every word from Finnish -uu →