massif

n compact group of mountain peaks 山峦.

masking tape, masochism, masochist, masochistic, mason, masonic (also Masonic), masonry, masque, masquerade, masquerader, mass, Mass (also mass), mass communications, mass hysteria, mass media, mass-produce, Massachusetts, massacre, massage, masseur, massive, massively, massiveness, massless, mast, mast-head, mastectomy, mastemaster, master, master class, Master of Ceremonies, master sergeant, Master's degree (also Master's), master-key, master-stroke, masterful, masterfully, masterly, mastermind, masterpiece,