Where does “hapanappelsiini” come from?

hapanappelsiini (Finnish) comes from Finnish appelsiini, from Swedish appelsin, from Dutch appelsine — Chinese apple; apple from China.

Ancestry of “hapanappelsiini”, step by step

hapanappelsiini traces back through two separate lines of ancestry.

via Finnish appelsiini

StepLanguageWordMeaning
1Finnishappelsiiniorange
2Swedishappelsinorange
3DutchappelsineChinese apple; apple from China

via Finnish hapan

StepLanguageWordMeaning
1Finnishhapansour, acid in taste; sour, peevish, irritable,...
2Proto-Finnichap'oinsour, acid
3Proto-Finno-Ugricčappa
Every word from Dutch appelsineEvery word from Swedish appelsinEvery word from Finnish appelsiini