9 letters
- manacling20
- mandating17
- manganite16
- manganous17
- manticore16
- marauding17
- marginate15
- marocains16
- marooning16
- martagons15
- mentoring16
- migration15
- montaging18
- morganite15
- mortaring15
- mortician16
- morticing18
- mountains15
- mountainy17
- mountings17
- mournings17
- mucronate17
- mutagenic19
- nanograms16
- narrating13
- narration11
- navigator16
- neuromata14
- neutronic15
- nicotiana14
- nocturnal16
- nominator14
- nonacting17
- nonaction15
- nonanimal16
- nonatomic17
- noncaking21
- nonfactor17
- nonfading18
- nonimpact20
- nonjuring24
- nonmanual17
- nonmetric17
- nonmutant16
- nonracial15
- nonruling16
- nontariff17
- nonurgent15
- nurturing15
- omnirange16
- orangutan14
- origanums16
- outacting16
- outcrying18
- outdaring14
- outfacing19
- outfigure16
- outfiring16
- outpacing19
- outracing16
- outraging15
- outrating13
- outraving17
- panoramic19
- paramount17
- pictogram20
- pragmatic20
- profaning19
- pronating16
- ptarmigan18
- purgation16
- ragouting15
- raincoats13
- ransoming16
- ranunculi17
- rationing13
- ratooning13
- recanting16
- remanning17
- romancing19
- romantics16
- ruinating14
- ruination12
- ruminants15
- ruminator14
- rumouring17
- runcinate15
- strongman16
- suctorian14
- sugarcoat15
- surfacing19
- surnaming17
- tabouring16
- tamponing19
- tarnation11
- tonsuring14
- traducing17
- transonic14
- traumatic16
- trouncing17
- truanting14
- trunnions13
- umlauting18
- unamusing18
- unanimous16
- unbanning19
- unbracing20
- uncannier16
- uncertain15
- unciforms20
- uncoating17
- uncorking21
- uncrating17
- uncuffing24
- uncurbing21
- uncurling19
- unfencing21
- unfurling19
- unitarian12
- unmanning19
- unmeaning18
- unmitring17
- unmooring17
- unnatural14
- unquoting24
- unroofing17
- unrooting14
- untacking21
- untucking22
- upturning18
- urinating14
- urination12
- vacuuming24
- wantoning17