Where does “毒草” come from?

毒草 (Japanese) comes from Middle Chinese 毒草.

毒草 (Japanese): poisonous plant

Definitions

  1. poisonous plant

Ancestry of “毒草”, step by step

StepLanguageWordMeaning
1Middle Chinese毒草

Words derived from “毒草

Every word from Middle Chinese 毒草
毒草 — Etymology, Origin & Word History | Etymology Explorer