Where does “Marmorküchlein” come from?

Marmorküchlein (German) comes from German Marmorkuchen, from German küchen, from Middle High German kuoche, from Old High German kuocho, from Proto-Germanic kōkô, from Proto-Indo-European gōg- — round, ball-shaped object; lump; clump.

Ancestry of “Marmorküchlein”, step by step

StepLanguageWordMeaning
1GermanMarmorkuchenmarble cake
2Germanküchenpie; cake; tart foodstuff made of baked dough, other than bread
3Middle High Germankuoche—
4Old High GermankuochoAlternative spelling of kuohho; cake
5Proto-Germanickōkôcake
6Proto-Indo-Europeangōg-round, ball-shaped object; lump; clump
Every word from Proto-Indo-European gōg- →Every word from Proto-Germanic kōkô →Every word from Old High German kuocho →