Where does “十二ヶ月” come from?

十二ヶ月 (Japanese) comes from Japanese 月, from Old Japanese 月, from Proto-Japonic tukuy, from Proto-Japonic tuku.

十二ヶ月 (Japanese): twelve months

Definitions

  1. twelve months

Ancestry of “十二ヶ月”, step by step

十二ヶ月 traces back through 3 separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japanesethe moon; a natural satellite; moonlight,...
2Old Japanesethe moon; a month; a menstrual cycle,...
3Proto-Japonictukuymoon
4Proto-Japonictuku

via Japanese

StepLanguageWordMeaning
1JapaneseAn alternative spelling of an obsolete possessive...
2Japaneseused with numbers in the ichi-ni-san counting system

via Japanese 十二

StepLanguageWordMeaning
1Japanese十二twelve; 12
Every word from Proto-Japonic tukuEvery word from Proto-Japonic tukuyEvery word from Old Japanese