11 letters
- interloping19
- iridologies15
- iridologist15
- isallobaric19
- jealousness23
- karyologies20
- kilocalorie20
- kilogausses19
- kiloparsecs22
- kilopascals23
- kinesiology21
- landlordism19
- laryngology22
- lichenology23
- limnologies19
- limnologist19
- lithologies17
- loadmasters16
- loathnesses15
- loathsomely20
- lobectomies21
- lobotomised19
- lobotomises18
- lobotomized28
- lobotomizes27
- lobsterings18
- lobsterlike20
- lobulations18
- localizable29
- lockkeepers26
- locomotions19
- locomotives22
- loculicidal22
- loftinesses16
- logarithmic22
- loggerheads19
- logicalness19
- logistician18
- lognormally22
- logographic24
- logomachies22
- logrollings19
- lollygagged23
- longanimity21
- longevities19
- longshoring20
- longsighted20
- looninesses14
- loosenesses13
- loosestrife15
- lophophores22
- loquacities25
- losableness17
- loudmouthed21
- loudspeaker21
- lousinesses14
- loutishness16
- lovableness21
- lovastatins17
- lovemakings26
- lowercasing21
- lowlinesses17
- malariology20
- mammalogies23
- mammalogist23
- marshmallow24
- martyrology21
- marvelously23
- megaloblast21
- megalomania21
- megalomanic24
- megalopolis21
- mellophones22
- melodically23
- melodiously20
- mesocyclone24
- metalloidal18
- meteorology19
- methodology22
- metrologies17
- metrologist17
- microflorae21
- microfloral22
- microfloras21
- mindblowers23
- mineralogic21
- misallocate19
- miscatalogs20
- miscoloring21
- misdevelops23
- misemployed24
- mislocating21
- mislocation19
- mixologists24
- monoclonals21
- monologists18
- monologuist19
- moonflowers22
- morphologic25
- multicolors20
- museologies18
- museologist18
- mycological26
- mycologists22
- myeloblasts21
- myelogenous21
- myelomatous21
- myelopathic25
- myoclonuses22
- myrmecology27
- mythologers21
- mythologies21
- mythologist21
- mythologize30
- nalorphines19
- narratology17
- necrologies18
- necrologist18
- neocolonial18
- neologistic18
- neonatology18
- neurologies16
- neurologist16
- nickelodeon22
- nomological22
- nonclogging24
- nonemployee22
- nosological19
- nyctalopias21
- ochlocratic23
- oncological22
- oncologists18
- onomatology20
- ontological19
- ontologists15
- ornithology19
- oscillogram21
- osteologies14
- osteologist14
- outblooming22
- outplodding21
- outplotting19
- overblouses20
- overblowing25
- overclouded22
- overdevelop24
- overexploit26
- overflowing25
- overloading20
- overlooking23
- overlording20
- overplotted20
- overzealous26
- palynologic24
- papillomata22
- paraboloids19
- paralogisms20
- pathologies19
- pathologist19
- peccadillos23
- pediculoses20
- pediculosis20
- pedological22
- pedologists18
- penological22
- penologists18
- pentaploids20
- pentaploidy22
- pentathlons19
- perchlorate20
- petrologies17
- petrologist17
- phelloderms22
- phenologies20
- philodendra20
- philologies20
- philologist20
- philosopher22
- philosophes22
- philosophic25
- phlogistons20
- phlogopites22
- phonologies20
- phonologist20
- photofloods21
- phraseology21
- phycologies24
- phycologist24
- phylloclade25
- phyllotaxes27
- phyllotaxis27
- phylloxerae27
- phylloxeras27
- phylogenies22
- physiologic24
- piccoloists21
- pillowcases22
- pilocarpine22
- pilothouses18
- planetology21