Where does “rundorm” come from?

rundorm (Norwegian Bokmål) comes from Norwegian Bokmål rund, from Norwegian Bokmål runde, from German runde, from German Rund, from French rond, from Old French reont, from Latin retundus, from Latin rotundus — to run.

rundorm (Norwegian Bokmål): a roundworm (nematode)

Definitions

  1. a roundworm (nematode)

Ancestry of “rundorm”, step by step

rundorm traces back through two separate lines of ancestry.

via Norwegian Bokmål rund

StepLanguageWordMeaning
1Norwegian Bokmålrundround; imperative of runde
2Norwegian Bokmålrundedefinite singular of rund; plural of rund; a...
3Germanrundeinflection of runden: ## first-person singular...
4GermanRundround
5Frenchrondround; drunk; circle
6Old Frenchreontround
7Latinretundusround
8Latinrotundusround, circular; spherical, rotund; rounded,...
9Latinrotōto turn, trend, wheel, roll, swing about, whirl, rotate; brandish
10LatinRotaan ecclesiastical appellate court in the Catholic...
11Proto-Italicrotā
12Proto-Indo-EuropeanHróth₂-eh₂
13Proto-Indo-EuropeanHreth₂-to run

via Norwegian Bokmål orm

StepLanguageWordMeaning
1Norwegian Bokmålorma snake; a worm
2Old Norseormrsnake, serpent; worm
3Proto-Germanicwurmizworm; serpent, snake
4Proto-Indo-Europeanwr̥misworm
5Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel
Every word from Proto-Indo-European Hreth₂-Every word from Proto-Indo-European Hróth₂-eh₂Every word from Proto-Italic rotā