Where does “糞虫” come from?

糞虫 (Japanese) comes from Japanese 糞, from Middle Chinese 糞.

糞虫 (Japanese): a dung beetle

Definitions

  1. a dung beetle

Ancestry of “糞虫”, step by step

糞虫 traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japanesefeces, excrement; shit, crap, garbage, trash;...
2Middle Chinese

via Japanese

StepLanguageWordMeaning
1Japanesea bug, insect, worm; a serpent, snake; a worm
Every word from Middle Chinese Every word from Japanese