murmuración, f., murmur, rumor; slander, gossip.
murmurador, murmuring.
murmurar, to murmur; refl., to be murmured (rumored or reported).
muro, m., wall.
músculo, m., muscle.
musgo, m., moss.
musgoso, -a, mossy, covered with moss, moss-covered.
música, f., music; pl., music, musical notes (or sounds).
mustio, -a, sad, sorrowful.
mutuamente, mutually; each other.