Where does “ontwormen” come from?

ontwormen (Dutch) comes from Dutch worm, from Middle Dutch worm, from Old Dutch wurm, from Proto-West Germanic wurmi, from Proto-Germanic wurmiz, from Proto-Indo-European wr̥mis, from Proto-Indo-European wer- — to burn; to cover, heed, notice; squirrel.

ontwormen (Dutch): to deworm, to remove worms

Definitions

  1. to deworm, to remove worms

Ancestry of “ontwormen”, step by step

ontwormen traces back through two separate lines of ancestry.

via Dutch worm

StepLanguageWordMeaning
1Dutchwormworm, vernacular term for various, mostly legless...
2Middle Dutchworm
3Old Dutchwurmworm
4Proto-West Germanicwurmiworm; serpent, snake
5Proto-Germanicwurmizworm; serpent, snake
6Proto-Indo-Europeanwr̥misworm
7Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel

via Dutch ont- -en

StepLanguageWordMeaning
1Dutchont- -enForms transitive verbs from nouns, meaning "to remove (noun) from, to rid of (noun), to de-(noun)"
Every word from Proto-Indo-European wer-