Where does “suojatakki” come from?

suojatakki (Finnish) comes from Finnish suoja, from Proto-Finnic sooja, from Russian со́я, from Dutch soja, from Japanese そい, from Japanese 醤油, from Middle Chinese 醬油, from Middle Chinese 醬 — bean paste.

suojatakki (Finnish): protective jacket

Definitions

  1. protective jacket

Ancestry of “suojatakki”, step by step

suojatakki traces back through two separate lines of ancestry.

via Finnish suoja

StepLanguageWordMeaning
1Finnishsuojashelter; protective covering; refuge
2Proto-Finnicsoojashelter; protection; warm
3Russianсо́яjay {{i|dialectal}}
4Dutchsojasoy
5Japaneseそい醤油 soy sauce
6Japanese醤油soy sauce
7Middle Chinese醬油
8Middle Chinesebean paste

via Finnish täkki

StepLanguageWordMeaning
1Finnishtäkkiquilt US; duvet, continental quilt UK; doona Australia
2Old Swedishstakker
3Old Norsestafkarlpoor beggar
4Old NorseKarlman
5Proto-Norseᚲᚨᚱᛁᛚᚨᛉ
6Proto-Germanickarilazfree man, franklin; little man, young man
7Proto-Germanickaraz
8Proto-Indo-Europeanǵerh₂-to grow old, to mature
Every word from Middle Chinese Every word from Middle Chinese 醬油Every word from Japanese 醤油