Where does “脂肪心” come from?

脂肪心 (Japanese) comes from Japanese 心, from Old Japanese 心, from Proto-Japonic *kəkərə — heart.

脂肪心 (Japanese): fatty heart

Definitions

  1. fatty heart

Ancestry of “脂肪心”, step by step

脂肪心 traces back through two separate lines of ancestry.

via Japanese 心

StepLanguageWordMeaning
1Japanese心mind, heart, spirit, soul; thoughts, ideas;...
2Old Japanese心heart, mind, spirit; emotion, feeling; heart,...
3Proto-Japonic*kəkərəheart

via Japanese 脂肪

StepLanguageWordMeaning
1Japanese脂肪fat, grease
2Middle Chinese脂肪—
Every word from Proto-Japonic *kəkərə →Every word from Old Japanese 心 →Every word from Japanese 心 →