Where does “maamyyrärotta” come from?

maamyyrärotta (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 “maamyyrärotta”, step by step

maamyyrärotta 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 maamyyrä

StepLanguageWordMeaning
1FinnishmaamyyräEuropean mole; Any of the small burrowing...
2Finnishmääbaa; I
3Finnish-inen-like, -ous, -y; -en; Creates adjectives from...
4Finnish-uusForms nouns from adjectives, expressing a quality
5Proto-Finnic-uc-ness, -hood

Words derived from “maamyyrärotta

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