The Collaborative International Dictionary
Moldwarp
Moldwarp \Mold"warp\, Mouldwarp \Mould"warp\, n. [OE. moldwerp:
AS. molde soil + weorpan to throw up; cf. OD. molworp, G.
maulwurf, Icel. moldvarpa, Dan. muldvarp. See Mold soil,
Warp, and cf. Mole the animal.] (Zo["o]l.)
See Mole the animal.
--Spenser.
Douglas Harper's Etymology Dictionary
moldwarp
also mouldwarp, early 14c., moldewarp, from Proto-Germanic *moldo-worpo(n)-, literally "earth-thrower," from to Old English molde "earth, soil" (see mole (n.2) + weorpan "to throw" (see warp (v.)). Common Germanic, compare Old Saxon moldwerp, Dutch mulworp, Norwegian moldvarp, Danish muldvarp, Old High German multwurf, German Maulwurf (influenced by Maul "mouth").
Wiktionary
moldwarp
n. (alternative form of mouldwarp English)