12 letters
- limnological24
- limnologists20
- lithological22
- liturgically23
- liturgiology21
- logicalities19
- logistically22
- logisticians19
- lollygagging26
- longitudinal20
- magisteriums21
- magistracies20
- magistrature18
- malacologies22
- malacologist22
- mammalogists24
- marginalized29
- marginalizes28
- marginations19
- meningiomata22
- meningitides20
- menorrhagias20
- metallurgies20
- metallurgist20
- meteorologic21
- methysergide22
- metrological22
- metrologists18
- metrorrhagia19
- mineralogies19
- mineralogist19
- misbeginning25
- mispackaging30
- misregisters17
- missiologies18
- morphologies23
- morphologist23
- mucilaginous24
- mudslingings24
- multiengines21
- museological23
- museologists19
- musicologies22
- musicologist22
- mycophagists27
- mythological26
- mythologists22
- mythologized32
- mythologizer31
- mythologizes31
- necrological23
- necrologists19
- nematologies19
- nematologist19
- nephrologies21
- nephrologist21
- neurological21
- neurologists17
- nonbiologist20
- nonreligious18
- nonstrategic19
- numerologies20
- numerologist20
- obligingness22
- oceanologies19
- oceanologist19
- oleaginously20
- oligophagies22
- organologies18
- originations16
- orismologies18
- ornithologic21
- osteological19
- osteologists15
- overcharging26
- overengineer20
- overmanaging25
- overswinging25
- palynologies22
- palynologist22
- paperhanging26
- papyrologies23
- papyrologist23
- pathological24
- pathologists20
- petrological22
- petrologists18
- pettifogging25
- phenological25
- philological25
- philologists21
- phlebologies24
- phonological25
- phonologists21
- phrenologies21
- phrenologist21
- phycological29
- phycologists25
- physiologies22
- physiologist22
- pilgrimaging26
- plagiarising21
- plagiaristic21
- plagiarizers27
- plagiarizing30
- plagioclases22
- plagiotropic24
- postsurgical22
- praxeologies25
- prearranging21
- prepackaging30
- preregisters17
- priggishness22
- proctologies21
- proctologist21
- prodigiously22
- psephologies23
- psephologist23
- psychologies25
- psychologise25
- psychologism28
- psychologist25
- psychologize34
- quadriplegia29
- quadriplegic32
- quislingisms29
- radiological20
- radiologists16
- reenergizing27
- reengineered17
- regionalisms19
- regionalists16
- regionalized26
- regionalizes25
- registerable18
- registration15
- regurgitated18
- regurgitates17
- religionists16
- religionless17
- remortgaging22
- reregistered15
- risorgimento18
- sacrilegious19
- scatological22
- seismologies18
- seismologist18
- selaginellas18
- selenologies17
- selenologist17
- semeiologies18
- semiological22
- semiologists18
- serotonergic18
- shagginesses19
- slanginesses17
- sluggishness21
- smudginesses20
- sociological22
- sociologists18
- somatologies18
- speleologies19
- speleologist19
- sponginesses19
- steatopygias19
- stereologies15
- stinginesses16
- stodginesses16
- straphanging23
- strategizing26
- synecologies21
- synergically24
- tangibleness20
- tautological20
- technologies21
- technologist21
- technologize30
- teleological20
- teleologists16
- teratologies15
- teratologist15
- tergiversate18
- thanksgiving28
- thaumaturgic24
- theologising20
- theologizers26
- theologizing29
- toxicologies25
- toxicologist25
- tragicomical24
- tribological22
- tribologists18
- trichologies20
- trichologist20
- tropological22
- turgidnesses17
- unchangingly28
- undergirding21
- unecological24
- unflaggingly28