Where does “mosdak” come from?

mosdak (Dutch) comes from Dutch dak, from Middle Dutch dac, from Old Dutch thak, from Proto-West Germanic þak, from Proto-Germanic þaką, from Proto-Indo-European (s)teg- — to cover; pole, stick, beam.

mosdak (Dutch): a green roof covered in moss

Definitions

  1. a green roof covered in moss

Ancestry of “mosdak”, step by step

mosdak traces back through two separate lines of ancestry.

via Dutch dak

StepLanguageWordMeaning
1Dutchdakroof
2Middle Dutchdacroof
3Old Dutchthak
4Proto-West Germanicþakroof, cover
5Proto-Germanicþakąroof, cover
6Proto-Indo-European(s)teg-to cover; pole, stick, beam

via Dutch mos

StepLanguageWordMeaning
1Dutchmosmoss; lichen; swamp, marsh
2Middle Dutchmos
3Old Dutchmos
4Proto-West Germanicmōswet food, mush, porridge
5Proto-Germanicmōsąwet food, mush, porridge; food, victuals
6Proto-Indo-Europeanmeh₂d-to be wet, to become wet; to meet, approach,...
Every word from Proto-Indo-European (s)teg-Every word from Proto-Germanic þakąEvery word from Proto-West Germanic þak