Where does “duindoorn” come from?

duindoorn (Dutch) comes from Dutch duin, from Middle Dutch dûne, from Old English dūn, from Proto-Germanic *dūnā, from Proto-Celtic dūnom, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

duindoorn (Dutch): sea buckthorn (Hippophae rhamnoides)

Definitions

  1. sea buckthorn (Hippophae rhamnoides)

Ancestry of “duindoorn”, step by step

duindoorn traces back through two separate lines of ancestry.

via Dutch duin

StepLanguageWordMeaning
1DutchduinA dune
2Middle Dutchdûne
3Old Englishdūnhill, down; hill, dune; hill, mountain
4Proto-Germanic*dūnā
5Proto-Celticdūnomstronghold, rampart
6Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via Dutch doorn

StepLanguageWordMeaning
1Dutchdoornthorn, sharp extremity of a plant; thorn or...
2Middle Dutchdornthorn; thornbush
3Old Dutchthornthorn, spine of a plant
4Proto-Germanicþurnuzthorn, briar
5Proto-Indo-Europeantr̥nóssharp, stiff
6Proto-Indo-European(s)ter-strong, firm, stiff, rigid; rigid, stiff; to...
Every word from Proto-Indo-European dʰewh₂-
duindoorn — Etymology, Origin & Word History | Etymology Explorer