Where does “днище” come from?

днище (Russian) comes from Russian дно, from Old East Slavic дъно, from Proto-Slavic dъno, from Proto-Indo-European *dʰewb-.

днище (Russian): bottom, bilge

Definitions

  1. bottom, bilge

Ancestry of “днище”, step by step

днище traces back through two separate lines of ancestry.

via Russian дно

StepLanguageWordMeaning
1Russianдноfloor, bed; bottom surface of a container; bottom...
2Old East Slavicдъно
3Proto-Slavicdъnobottom
4Proto-Indo-European*dʰewb-

via Ukrainian дно

StepLanguageWordMeaning
1Ukrainianдноbed of a river, bottom of a lake
Every word from Proto-Indo-European *dʰewb-Every word from Proto-Slavic dъnoEvery word from Old East Slavic дъно