←
Proto-Germanic *durz (derived)
←
Proto-Indo-European *dʰwer- (root)
←
Proto-Indo-European *dʰwer- (derived)
←
Old Norse dyrr (derived)
←
Old Norse dyr (mention)
→
Norwegian Nynorsk dørvakt (compound)
→
Norwegian Nynorsk bakdør (affix)
→
Norwegian Nynorsk bildør (affix)
→
Norwegian Nynorsk dørslå (affix)
→
Norwegian Nynorsk dørkarm (affix)