Where does “kastanjapuu” come from?

kastanjapuu (Finnish) comes from Finnish kastanja, from Swedish kastanj, from German Kastanie, from Italian castagna, from Spanish castaña, from Russian кашта́н, from Polish kasztan, from Latin castanea — sweet chestnuts; chestnut.

kastanjapuu (Finnish): chestnut tree

Definitions

  1. chestnut tree

Ancestry of “kastanjapuu”, step by step

kastanjapuu traces back through two separate lines of ancestry.

via Finnish kastanja

StepLanguageWordMeaning
1Finnishkastanjachestnut tree; nut of the tree
2Swedishkastanjchestnut
3GermanKastaniechestnut, tree of genus "Castanea"; chestnut, nut...
4Italiancastagnachestnut
5Spanishcastañachestnut; strike, wallop; bun, chignon
6Russianкашта́нchestnut
7Polishkasztanchestnut tree, tree of genus "Castanea";...
8Latincastaneaa chestnut tree; a chestnut
9Ancient GreekκαστάνειαAlternative form of κᾰ́στᾰνᾰ; chestnut
10Ancient Greekκᾰ́στᾰνᾰsweet chestnuts; chestnut

via Finnish puu

StepLanguageWordMeaning
1Finnishpuutree; wood
2Proto-Finnicpuutree
3Proto-Uralicpuwetree, wood
Every word from Ancient Greek κᾰ́στᾰνᾰEvery word from Ancient Greek καστάνειαEvery word from Latin castanea