Where does “suojakeino” come from?

suojakeino (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.

suojakeino (Finnish): safeguard, means of protection or defense

Definitions

  1. safeguard, means of protection or defense

Ancestry of “suojakeino”, step by step

suojakeino 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 Chinese醬bean paste

via Finnish keino

StepLanguageWordMeaning
1Finnishkeinomeans, way, vehicle; trick; "as modifier in a...
2Proto-Samickeajnōway, road; method, means
Every word from Middle Chinese 醬 →Every word from Middle Chinese 醬油 →Every word from Japanese 醤油 →