Where does “myyrärotta” come from?

myyrärotta (Finnish) comes from Finnish rotta, from Old Swedish rotta, from Middle Low German rotte, from Proto-Germanic rattaz, from Proto-Indo-European Hreh₃d- — to scrape.

Ancestry of “myyrärotta”, step by step

myyrärotta traces back through two separate lines of ancestry.

via Finnish rotta

StepLanguageWordMeaning
1Finnishrottarat; unemployed person living on welfare
2Old Swedishrotta
3Middle Low Germanrotte
4Proto-Germanicrattazrat
5Proto-Indo-EuropeanHreh₃d-to scrape

via Finnish myyrä

StepLanguageWordMeaning
1Finnishmyyräcricetid; Cricetidae; vole
2Proto-Finnicmükrämole

Words derived from “myyrärotta

Every word from Proto-Indo-European Hreh₃d-Every word from Proto-Germanic rattazEvery word from Middle Low German rotte