出典:Wiktionary

Borrowed from Scots jaup (“(noun) dash or splash of mud, water, etc.; broken piece, fragment; light blow, slap; (verb) of water: to dash; to splash; to cause a splash by striking the surface of or throwing water; to bespatter or splash (mud, water, etc.); (廃れた用法) to knock about, manhandle”),[1] perhaps from jalp, jilp (“to spill, splash, squirt”), probably originally imitative of a splash.[2]
jarp (複数形 jarps)
jarp (三人称単数 現在形 jarps, 現在分詞 jarping, 過去形および過去分詞形 jarped)