11 letters
- mortalities15
- morulations17
- moustachios20
- mouthpieces23
- mucoprotein22
- multicarbon23
- multicolors20
- multicourse20
- multigrains19
- multiparous20
- multiphasic24
- multipliers20
- multiracial20
- multisource20
- museologist18
- mustachioed21
- mycophagies26
- mycophagist26
- mycophagous27
- myelopathic25
- mythologers21
- mythologies21
- mythopoeias21
- necrologist18
- necrophilia21
- negrophobia22
- neologistic18
- neophiliacs21
- neurologist16
- neuropathic21
- neuroticism19
- neutrophils19
- nomographic25
- normalities16
- obligations18
- obliquities25
- obscuration19
- obscurities18
- obstetrical18
- oceanariums19
- oligarchies19
- oligochaete19
- operability20
- operational16
- ophthalmias22
- orientalism16
- orographies18
- orthoclases17
- orthopaedic20
- orthopedics20
- oscillogram21
- osteopathic19
- ostrichlike21
- outbalances20
- outbargains18
- outcapering21
- outcharming23
- outclimbing25
- outhomering20
- outmarching23
- outpreaches20
- outpromised19
- outpromises18
- outreaching20
- outscheming23
- paediatrics18
- palmistries18
- pancratiums22
- paraboloids19
- parachuting23
- parachutist20
- paradisical19
- paralogisms20
- paramagnets20
- parameciums24
- paramedical22
- paraplegias20
- paraplegics23
- parasailing18
- parasitical18
- parliaments19
- paronomasia18
- participial21
- participles21
- particulars19
- particulate19
- pasticheurs20
- pastoralism18
- patchboards23
- patchoulies21
- paternalism19
- pathologies19
- pathologist19
- patriarchal20
- patriciates17
- patrimonial19
- patrimonies18
- patristical18
- peculations20
- peculiarity21
- pelargonium22
- perambulate22
- percolating21
- percolation19
- percolators18
- periodicals19
- peristaltic18
- peristomial18
- perithecial20
- perithecium23
- peroxisomal25
- petrolatums19
- petrologies17
- petrologist17
- phagocytose23
- phanerogams22
- pharisaical20
- pharmacists22
- philologies20
- philologist20
- phlebograms25
- phlogopites22
- phonemicist23
- phonogramic25
- photometric22
- photomosaic22
- photomurals21
- phraseology21
- phycologies24
- phycologist24
- physiologic24
- pictographs24
- pilgrimages22
- pilothouses18
- piscatorial18
- pitcherfuls24
- pitchersful24
- pituitaries15
- placidities19
- plagiarised18
- plagiarises17
- plagiarisms20
- plagiarists17
- plagiarizes26
- plagioclase21
- plaistering18
- planarities16
- planetarium20
- planimetric22
- plasticizer27
- pleinairism19
- pleinairist16
- pleiotropic21
- pleochroism23
- pleomorphic26
- pluralistic20
- pluralities17
- plyometrics23
- polariscope21
- polemicists21
- politicians19
- politicised19
- politicises18
- politicizes27
- politickers22
- polychromes25
- polymathies22
- polysorbate20
- portabellas19
- portabellos19
- positronium19
- postcranial19
- postglacial21
- postmarital18
- postorbital18
- practicable24
- pragmatical23
- pratincoles19
- prebiologic23
- precautions19
- precipitous21
- prehistoric19
- prelibation19
- prelimiting21
- prestigious17
- primalities18
- primateship22
- primatology22
- probabilism24
- probabilist21
- probational19
- problematic24
- procambiums27
- proclaimers21
- proclaiming24
- proctodaeum22
- profligates20
- prognathism22
- prognathous20
- prohibiting22