Where does “創成期” come from?

創成期 (Japanese) comes from Japanese 期, from Middle Chinese 期.

創成期 (Japanese): formative period, early years

Definitions

  1. formative period, early years

Ancestry of “創成期”, step by step

創成期 traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japaneseperiod; season; geological age
2Middle Chinese

via Japanese 創成

StepLanguageWordMeaning
1Japanese創成creation, formation, foundation
Every word from Middle Chinese Every word from Japanese