Where does “послепослезавтра” come from?

послепослезавтра (Russian) comes from Russian послеза́втра, from Russian за́втра, from Old East Slavic завътра, from Proto-Slavic *za utra — during the morning.

послепослезавтра (Russian): in three days

Definitions

  1. in three days

Ancestry of “послепослезавтра”, step by step

StepLanguageWordMeaning
1Russianпослеза́втраday after tomorrow
2Russianза́втраtomorrow
3Old East Slavicзавътра
4Proto-Slavic*za utraduring the morning
Every word from Proto-Slavic *za utraEvery word from Old East Slavic завътраEvery word from Russian за́втра