Where does “ylänköbanaanirotta” come from?

ylänköbanaanirotta (Finnish) comes from Finnish ylänkö, from Finnish ylä-, from Finnish alhaalla, from Finnish ala-, from Proto-Finnic ala, from Proto-Uralic ëla — below.

Ancestry of “ylänköbanaanirotta”, step by step

ylänköbanaanirotta traces back through 3 separate lines of ancestry.

via Finnish ylänkö

StepLanguageWordMeaning
1Finnishylänköhighlands
2Finnishylä-upper; superior, high, higher
3Finnishalhaalladown below, below; down (here/there)
4Finnishala-under-, sub-, lower, nether; inferior
5Proto-Finnicalalower; under
6Proto-Uralicëlabelow

via Finnish banaani

StepLanguageWordMeaning
1Finnishbanaanibanana; a ban
2Swedishbanana banana
3Spanishbananabanana fruit
4Portuguesebananabanana; penis; bras d'honneur
5Wolofbanaanabanana

via Finnish rotta

StepLanguageWordMeaning
1Finnishrottarat; unemployed person living on welfare
2Old Swedishrotta
3Middle Low Germanrotte
4Proto-Germanicrattazrat
5Proto-Indo-EuropeanHreh₃d-to scrape
Every word from Proto-Uralic ëlaEvery word from Finnish ala-Every word from Proto-Finnic ala