Where does “kerroshampurilainen” come from?

kerroshampurilainen (Finnish) comes from Finnish hampurilainen, from English Hamburger, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō, from Proto-Indo-European -eh₂yéti — he, she.

kerroshampurilainen (Finnish): a hamburger with two or more layers, stacked hamburger, etc

Definitions

  1. a hamburger with two or more layers, stacked hamburger, etc

Ancestry of “kerroshampurilainen”, step by step

kerroshampurilainen traces back through two separate lines of ancestry.

via Finnish hampurilainen

StepLanguageWordMeaning
1FinnishhampurilainenHamburger; hamburger
2EnglishHamburgerA person from Hamburg
3English-erA person or thing that does an action indicated...
4Middle English-eragentive suffix; agent noun suffix
5Old French-erAlternative form of -ier, verbal suffix;...
6Latin-ārefirst conjugation
7Proto-Italic-āōForms primarily denominative verbs
8Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
9Proto-Indo-European-yétiCreates intransitive, often deponent,...
10Proto-Indo-Europeanyé-
11Chichewaiyehe, she

via Finnish kerros

StepLanguageWordMeaning
1Finnishkerrosfloor, storey; layer; Second-person singular...
2FinnishkerrataTo repeat or reread
3Finnishkertatime, occasion; time; times; also once, when the...
4Proto-Finnickertatime
5Proto-Indo-Europeankert-times; to weave, twist together; time
6Proto-Turkic*keŕ-to travel, tour
Every word from Chichewa iyeEvery word from English -erEvery word from Proto-Indo-European -yéti