Where does “mūle” come from?
mūle (Old Frisian) comes from Proto-Germanic mūlō, from Proto-Germanic mūlô, from Proto-Indo-European mū- — fly, mosquito; fly, midge; lips, muzzle.
mūle (Old Frisian) comes from Proto-Germanic mūlō, from Proto-Germanic mūlô, from Proto-Indo-European mū- — fly, mosquito; fly, midge; lips, muzzle.