From Middle English whopen, whowpen, howpen, houpen, partially from Old French houper, hopper, houpper, from Proto-Germanic *hwลpanฤ (compare Gothic ๐๐๐๐ฐ๐ฝ, Old English hwลpan); and partially from Middle English wop, from Old English wลp, from Proto-Germanic *wลpaz (compare Old Norse รณpa, Gothic ๐ ๐๐๐พ๐ฐ๐ฝ).