Where does “dore” come from?

dore (Old Frisian) comes from Proto-West Germanic *dur, from Proto-Germanic *durz, from Proto-Indo-European dʰwṓr, from Proto-Indo-European dʰwer- — door.

Ancestry of “dore”, step by step

dore traces back through two separate lines of ancestry.

via Proto-West Germanic *dur

StepLanguageWordMeaning
1Proto-West Germanic*durdoor, hatch, flap
2Proto-Germanic*durz
3Proto-Indo-Europeandʰwṓrdoor
4Proto-Indo-Europeandʰwer-door

via Proto-Germanic *dur

StepLanguageWordMeaning
1Proto-Germanic*dur

Words derived from “dore

Every word from Proto-Indo-European dʰwer-Every word from Proto-Indo-European dʰwṓrEvery word from Proto-Germanic *durz