11 letters
- melanophore21
- meliorators15
- mentorships20
- meritocrats17
- meroblastic21
- meromorphic25
- mesomorphic25
- mesonephric23
- mesonephroi20
- mesonephros20
- mesopelagic23
- mesospheric22
- mesothelial18
- mesotrophic22
- metamorphic25
- metanephric23
- metanephroi20
- metanephros20
- metaphrases19
- metaphysics24
- meteoroidal16
- metrologies17
- metrologist17
- microampere23
- microflorae21
- microfloras21
- microgamete22
- micrographs24
- microliters18
- micrometers20
- microphages24
- microphones23
- microprobes23
- microscales21
- microscopes23
- microsphere22
- microspores20
- microstates17
- mimeographs24
- misanthrope20
- miscatalogs20
- misprograms22
- misregister16
- misreported18
- monarchists20
- monasteries15
- monogastric20
- monographic25
- monophagies22
- monostelies16
- moonlighter20
- morphactins23
- morphogenic25
- morphologic25
- moustachios20
- mouthpieces23
- museologies18
- museologist18
- mycologists22
- mycophagies26
- mycophagist26
- myelopathic25
- mythologers21
- mythologies21
- mythopoeias21
- necrologies18
- necrologist18
- necropoleis19
- neorealisms16
- neorealists13
- nephrostome20
- nightscopes22
- nomographic25
- northerlies15
- oligarchies19
- oligochaete19
- oligoclases18
- optometries17
- orchardists17
- orchestrate16
- orographies18
- orthoclases17
- orthoepists16
- orthopaedic20
- orthopedics20
- oscillators16
- oscillogram21
- osmometries17
- osteologies14
- osteopathic19
- ostracoderm18
- outpreaches20
- outpromises18
- overcharges22
- overimpress21
- overmasters18
- overmatches23
- overpraises18
- overprocess21
- overpromise21
- overstories15
- palmistries18
- paralogisms20
- parenthesis17
- paresthesia16
- paresthetic19
- partnerless16
- pasticheurs20
- pastoralism18
- patchoulies21
- pathologies19
- pathologist19
- peashooters16
- pedologists18
- penologists18
- pentarchies20
- perchlorate20
- percolating21
- percolation19
- percolators18
- perestroika18
- peripherals20
- periphrases19
- perishables20
- peristalses15
- peristomial18
- perithecial20
- permafrosts20
- permeations18
- permethrins20
- permillages21
- perorations15
- peroxisomal25
- peroxisomes24
- persecutors18
- persiflages20
- personalise16
- personalism19
- personalist16
- personators15
- petrologies17
- petrologist17
- phagocytose23
- pharmacists22
- phenologies20
- phlebograms25
- phlogistons20
- phlogopites22
- phonogramic25
- photometers19
- photometric22
- photomosaic22
- photomurals21
- photoresist16
- phraseology21
- phycologies24
- phycologist24
- pictographs24
- pigeonholer20
- pigeonholes20
- pilothouses18
- planimeters19
- plasterings18
- plasticenes19
- pleochroism23
- pleomorphic26
- plyometrics23
- polarimeter18
- polarimetry20
- polariscope21
- polemicists21
- poltergeist17
- polychaetes22
- polychromes25
- polygamists22
- polyhistors19
- polymathies22
- polymerases20
- polymerises20
- polytheisms22
- pomologists20
- porterhouse17
- portionless16
- postcollege21
- posteriorly17
- praelecting21
- praetorship19
- pratincoles19
- preachiness20
- preachments23
- preclearing21
- precreasing20
- predoctoral19
- preharvests20
- prehearings19
- prehistoric19
- prelections19
- premoistens18
- premonishes20
- prerogative20