Where does “急上昇” come from?

急上昇 (Japanese) comes from Japanese 急, from Middle Chinese 急.

急上昇 (Japanese): sharp rise; sudden rise

Definitions

  1. sharp rise; sudden rise

Ancestry of “急上昇”, step by step

急上昇 traces back through two separate lines of ancestry.

via Japanese 急

StepLanguageWordMeaning
1Japanese急sudden
2Middle Chinese急—

via Japanese 上昇

StepLanguageWordMeaning
1Japanese上昇ascent; rise
Every word from Middle Chinese 急 →Every word from Japanese 急 →