Where does “tukkikeksi” come from?

tukkikeksi (Finnish) comes from Finnish tukki, from Estonian tükk, from German stück, from Middle High German stücke, from Old High German stucki, from Proto-West Germanic stukkī, from Proto-Germanic stukkiją, from Proto-Indo-European (s)tewg- — to push, to hit.

Ancestry of “tukkikeksi”, step by step

tukkikeksi traces back through two separate lines of ancestry.

via Finnish tukki

StepLanguageWordMeaning
1Finnishtukkilog, stock; log; "collectively also" timber;...
2Estoniantükkpiece; trick; a mischievous act; cannon
3Germanstück
4Middle High Germanstückepiece
5Old High Germanstuckicrust, fragment, piece
6Proto-West Germanicstukkīpiece
7Proto-Germanicstukkijąstump; piece
8Proto-Indo-European(s)tewg-to push, to hit
9Proto-Indo-European(s)tew-to push, to hit

via Finnish keksi

StepLanguageWordMeaning
1Finnishkeksicookie; biscuit, cracker; pike pole used in log...
2Swedishkexcookie, cracker, biscuit
3Englishcakesplural of cake; Third-person singular simple...
4EnglishcakeA rich, sweet dessert food, typically made of...
5Middle Englishcakecake; A cake prepared to cure disease or illness;...
6Old Norsekakacake
7Proto-Germanickakǭcake
8Proto-Indo-Europeangōg-round, ball-shaped object; lump; clump
Every word from Proto-Indo-European (s)tew-Every word from Proto-Indo-European (s)tewg-Every word from Proto-Germanic stukkiją