Where does “soijakakku” come from?

soijakakku (Finnish) comes from Finnish soija, from Dutch soja, from Japanese そい, from Japanese 醤油, from Middle Chinese 醬油, from Middle Chinese 醬 — bean paste.

soijakakku (Finnish): soybean meal; soy cake

Definitions

soybean meal; soy cake

Ancestry of “soijakakku”, step by step

soijakakku traces back through two separate lines of ancestry.

via Finnish soija

Step	Language	Word	Meaning
1	Finnish	soija	soy/soya; soy sauce; sweat
2	Dutch	soja	soy
3	Japanese	そい	醤油 soy sauce
4	Japanese	醤油	soy sauce
5	Middle Chinese	醬油	—
6	Middle Chinese	醬	bean paste

via Finnish kakku

Step	Language	Word	Meaning
1	Finnish	kakku	cake; pie; honeycomb
2	Proto-Germanic	kakǭ	cake
3	Proto-Indo-European	gōg-	round, ball-shaped object; lump; clump

Every word from Middle Chinese 醬 →Every word from Middle Chinese 醬油 →Every word from Japanese 醤油 →