- Morphologically Adv.
- Mortal Adj. Subst. Adv.
- Mortally Adv.
- Mortifyingly Adv.
- Most Adv.
- Mostly Adv.
- Moth-like Adj. Adv.
- Motherfucking Adj. Adv.
- Motherlike Adj. Adv.
- Motherly Adj. Adv.
- Motionlessly Adv.
- Motivationally Adv.
- Mournfully Adv.
- Mousily Adv.
- Mouthily Adv.
- Movably Adv.
- Moveably Adv.
- Movie-like Adj. Adv.
- Movingly Adv.
- Much Adv.
- Mucilaginously Adv.
- Muckily Adv.
- Mucking Subst. Part. Präs. Adv.
- Muddily Adv.
- Muggily Adv.
- Mulishly Adv.
- Multicentrically Adv.
- Multifariously Adv.
- Multifidly Adv.
- Multifold Adj. Adv.
- Multiformly Adv.
- Multilaterally Adv.
- Multilingually Adv.
- Multilpicatively Adv.
- Multiplicatively Adv.
- Multiply Adj. Verb Adv. Adj.
- Multitudinously Adv.
- Mundanely Adv.
- Municipally Adv.
- Munificently Adv.
- Murderously Adv.
- Murkily Adv.
- Murkly Adv.
- Muscularly Adv.
- Musefully Adv.
- Mushily Adv.
- Mushroom-like Adj. Adv.
- Musically Adv.
- Musicianly Adj. Adv.
- Musingly Adv.
- Muskily Adv.
- Mussily Adv.
- Mustily Adv.
- Mutably Adv.
- Mutagenically Adv.
- Mutationally Adv.
- Mute Adj. Subst. Verb Adv.
- Mutedly Adv.
- Mutely Adv.
- Mutinously Adv.