Where does “двери” come from?

двери (Serbo-Croatian) comes from Old Church Slavonic двьри, from Old Church Slavonic двьрь, from Proto-Slavic dvь̃rь, from Proto-Balto-Slavic dwírs, from Proto-Indo-European dʰwer- — door.

двери (Serbo-Croatian): door, doors, entrance

Definitions

  1. door, doors, entrance

Ancestry of “двери”, step by step

StepLanguageWordMeaning
1Old Church Slavonicдвьриdoors
2Old Church Slavonicдвьрьdoor, front door, entrance
3Proto-Slavicdvь̃rьdoor
4Proto-Balto-Slavicdwírsdoor
5Proto-Indo-Europeandʰwer-door
Every word from Proto-Indo-European dʰwer- →Every word from Proto-Balto-Slavic dwírs →Every word from Proto-Slavic dvь̃rь →