- mix up
- muddle
- multiply
- mortise
- muzzle
- mount up
- marker
- maxim
- million
- myriad
- miscarry
- memorandum
- mentor
- mutation
- minor
- monkey
- marked
- monk
- muck
- motor vehicle
- mock
- mould
- mold
- mar
- minister
- mineral
- mendicant
- malady
- multicolored
- Muslim
- Moslem
- mop up
- monster
- milk
- mangle
- maiden
- maid
- mute
- muffle
- moody
- meat
- motivator
- mechanics
- munition
- myringa
- membrane
- microwave radar
- meteorology
- monkey nut