Where does “運が開ける” come from?

運が開ける (Japanese) comes from Japanese 運, from Middle Chinese 運, from Middle Chinese 數, from Old Chinese 數.

運が開ける (Japanese): to have luck turn one's way

Definitions

  1. to have luck turn one's way

Ancestry of “運が開ける”, step by step

運が開ける traces back through 3 separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japaneseluck, fortune
2Middle Chinese
3Middle Chinese
4Old Chinese

via Japanese

StepLanguageWordMeaning
1JapaneseIndicates the subject of a sentence; conjunction;...
2Finnish-nkaForms nouns, mainly bird names (in dialects) and some toponyms

via Japanese 開ける

StepLanguageWordMeaning
1Japanese開けるto open
Every word from Old Chinese Every word from Middle Chinese Every word from Middle Chinese
運が開ける — Etymology, Origin & Word History | Etymology Explorer