maldecir  to swear/curse

mandar  to order/send

manejar  to drive/handle

mantener  to keep/maintain

maquillar  to put makeup on (someone else)

maquillarse  to put makeup on (oneself)

matar  to kill

mejorar  to improve

mentir  to lie

merecer  to deserve

meter  to put

mirar  to watch/look at

mojarse  (to get wet)

molestar  (to bother/annoy)

morder  (to bite)

morir  (to die)

mostrar  (to show)

mudarse  (to move)