- mesmerize
- meaty
- medal
- meet
- megrim
- met
- mirror
- mistiness
- milch
- milestone
- milk
- misfit
- misty
- mint
- mintage
- misplace
- miss
- meteoric
- mill
- mincemeat
- model
- money-spinner
- monster
- moloch
- monarch
- money-spider
- monstrosity
- moonshine
- mother
- mule
- mould
- mountain
- mouthpiece
- mud
- muddle
- mortgagee
- moth-eaten
- mouldy
- mow
- musk-cat
- mummery
- mummy
- murder
- muscle
- mushiness
- mushy
- mutilate
- muzzle
- nail
- narrowly
- neptune
- net
- neck
- nerve
- nest-egg
- niche
- nip
- noisiness
- nibble
- noon
- noisy
- nose
- nostrum
- nuclei
- nucleus
- nurse
- oar
- oasis
- nursery
- oases
- odour
- offscourings
- offspring
- ogre
- ogress
- odyssey
- off
- oil
- olympian
- omnivorous
- ooze
- open
- open book
- opium
- object-lesson
- offer
- offing
- omnivorousness
- oracle
- orange
- orbicular
- orbicularity
- orbit
- order
- orgy
- orient
- orientate
- oriflamme
- outgo
- outgone