←
Proto-Japonic *pi (inherited(ja/ojp))
←
Middle Chinese - (cognate)
←
Middle Chinese - (cognate)
→
Japanese 木曜日 (compound)
→
Japanese 日曜日 (compound)
→
Japanese 月曜日 (compound)
→
Japanese 火曜日 (compound)
→
Japanese 水曜日 (compound)
→
Japanese 金曜日 (compound)
→
Japanese 土曜日 (compound)
→
Japanese 一昨日 (compound)
→
Japanese 一昨日 (compound)
→
Japanese 誕生日 (compound)
→
Japanese 一日三秋 (compound)