mulishly

adv.

muff, muffin, muffle, muffled, muffler, mufti, mug, mugful, mugger, mugginess, mugging, muggins, muggy, Muhammad, mulatto, mulberry, mulch, mule, muleteer, mulish, mulishness, mull, mullah, mullet, mulligatawny, mullion, mullioned, multi-, multifaceted, multifarious, multifunction, multilateral, multilingual, multimedia, multinational, multiple, multiple sclerosis, multiple-choice, multiplex, multiplication,