10 letters
- importancy22
- improperly22
- inchoately19
- informally21
- inhalators14
- inoculator16
- interlocal16
- intramural16
- invocatory20
- ironically18
- irrational12
- isochronal17
- laboratory16
- laceration15
- lacrimator17
- laminators15
- lampoonery20
- laparotomy19
- lectionary17
- lipotropic20
- lipotropin18
- lithograph20
- lithophane19
- locational16
- locomoting20
- locomotion18
- locomotory19
- loincloths18
- loopholing20
- lophophore21
- lymphatics24
- lymphomata24
- maceration17
- machinator19
- macrophyte23
- maculation19
- malacology22
- malapertly20
- malapropos20
- malathions17
- malolactic21
- maniacally21
- maraschino19
- marathoner16
- marginally20
- materially17
- maternally18
- matriarchs18
- matriarchy20
- matronymic22
- melancholy23
- meliorator14
- metaphoric21
- metrically20
- microflora20
- micrograph23
- micromolar20
- microphone22
- microphyll25
- micropylar22
- microtonal18
- monarchial20
- monarchist19
- monaurally19
- monetarily17
- monitorial15
- monocarpic23
- monochasia19
- monoclonal20
- monocratic20
- monohydric22
- monolithic20
- monophonic23
- monopodial19
- monopolist18
- morganatic19
- morphactin22
- morphology23
- morulation16
- mosaically20
- multicolor19
- multipolar19
- mycorrhiza29
- myocardial20
- myopically25
- mythically24
- mythologic23
- mythomania21
- mythopoeia20
- mythopoeic23
- naprapathy21
- nationally16
- nautically19
- nincompoop24
- nomography23
- noncapital19
- nonmarital16
- nonoptimal19
- nontypical21
- nosocomial18
- notarially15
- notionally16
- nyctalopia20
- nympholept25
- ophthalmia21
- ophthalmic24
- optionally18
- oracularly18
- oratorical14
- orientally15
- ornithopod17
- orographic20
- oropharynx25
- orphanhood19
- orphically22
- orthogonal16
- oscillator15
- osmolality17
- osmolarity16
- ovariotomy19
- oxymoronic26
- palliation16
- palliators15
- palmations18
- palpations18
- pancratium21
- pantograph21
- papillomas21
- paralytics19
- parametric19
- paranormal18
- paranymphs24
- parashioth17
- parathions16
- paratroops16
- parenchyma24
- parentally18
- parliament18
- particular18
- partisanly17
- pastorally17
- paternally18
- pathologic21
- patriarchs18
- patriarchy20
- patrolling18
- patronymic22
- percolator17
- periphyton21
- peroration14
- phantasmic22
- pharmacist21
- phatically22
- phenotypic24
- pheromonal20
- philosophy23
- phonematic22
- phonically23
- phonograph23
- phonologic22
- phosphatic23
- phosphoric23
- phosphoryl23
- photically22
- photograph22
- photolytic21
- photomural20
- photophore20
- photoplays21
- pictograph23
- piroplasma20
- pitchwoman25
- placations18
- plainchant21
- playacting22
- pleiotropy19
- plyometric22
- podophylli23
- poetically20
- pollinator16
- polyanthas19
- polyatomic22
- polychrome24
- polychromy26
- polyclonal22
- polyhistor18
- polymathic24
- polymorphs24
- polynomial21
- polyphagia23
- polyphasic24
- polyphenol23
- polyphonic25
- polyrhythm25
- popularity20
- population19
- porphyrias20
- porphyrins21
- portrayals16
- portraying18