14 letters
- neonatologists19
- neurobiologies22
- neurobiologist22
- neurologically26
- neuropathology26
- neuroradiology22
- noncontrolling25
- nonelectrolyte23
- nonideological24
- noninvolvement30
- nonpolarizable33
- nonpolitically27
- nonpoliticians24
- nontheological25
- obsoletenesses19
- oleaginousness20
- oleomargarines21
- oligopsonistic24
- onomatologists21
- ophthalmologic31
- ornithological24
- ornithologists20
- orthomolecular25
- otolaryngology25
- outpoliticking29
- overcontrolled25
- oversolicitous23
- paleobiologies24
- paleobiologist24
- paleoecologies24
- paleoecologist24
- paleontologies22
- paleontologist22
- paleopathology28
- paleozoologies30
- paleozoologist30
- parapsychology32
- parasitologies20
- parasitologist20
- pathobiologies25
- pathologically29
- periodontology24
- petrologically27
- pharmacologies28
- pharmacologist28
- phenologically30
- philologically30
- phonologically30
- phospholipases28
- phosphorolyses27
- phosphorolysis27
- phosphorolytic30
- photobiologies25
- photobiologist25
- photogeologies24
- photogeologist24
- photolytically29
- phraseological26
- phraseologists22
- phytopathology31
- phytosociology29
- planetological26
- planetologists22
- pneumatologies25
- podsolizations29
- podzolizations38
- polarizability33
- polarographies25
- politicalizing34
- politicization31
- polyacrylamide30
- polybutadienes26
- polycarbonates27
- polydispersity26
- polyembryonies29
- polymerisation24
- polymerization33
- polymorphously32
- polyneuritides23
- polyneuritises22
- polynucleotide27
- polyphonically33
- polypropylenes30
- polysaccharide29
- polytheistical26
- polytonalities22
- postadolescent23
- postcollegiate24
- posterolateral19
- preadolescence26
- preadolescents23
- preenrollments24
- primatological27
- primatologists23
- proletarianise19
- proletarianize28
- proliferations22
- prolificnesses25
- protolanguages24
- protozoologies29
- protozoologist29
- psychobiologic33
- psycholinguist29
- psychologising30
- psychologizing39
- pteridological25
- pteridologists21
- radiobiologies21
- radiobiologist21
- radioecologies21
- radiolabelling24
- radiologically25
- radiolucencies24
- recolonization29
- reconsolidated21
- reconsolidates20
- remythologized34
- remythologizes33
- repolarization28
- resolutenesses17
- reupholstering24
- revolutionised22
- revolutionises21
- revolutionists21
- revolutionized31
- revolutionizer30
- revolutionizes30
- rheumatologies23
- rheumatologist23
- roentgenologic24
- scholastically27
- scholasticates23
- scholasticisms26
- schoolchildren28
- schoolmasterly26
- schoolmistress23
- schoolteachers25
- sedimentologic25
- semasiological24
- semiologically27
- sociobiologies23
- sociobiologist23
- sociolinguists22
- sociologically27
- sociopolitical25
- solemnizations29
- solicitorships23
- solicitousness20
- solidification23
- solitarinesses16
- solitudinarian19
- solubilization30
- soteriological21
- sporopollenins24
- stadtholderate19
- steamrollering22
- stratovolcanos23
- subadolescents24
- subcollections27
- subproletariat22
- supercolliders24
- supramolecular27
- symbolizations33
- sympatholytics30
- symptomatology30
- tautologically25
- technologizing35
- teleologically25
- terminological25
- thanatological24
- thanatologists20
- thermolability26
- thiabendazoles31
- thromboembolic32
- tolerabilities19
- triamcinolones23
- tropocollagens25
- tropologically27
- ultraviolences25
- uncollectibles28
- unconsolidated23
- uncontrollable26
- uncontrollably28
- vexillological34
- vexillologists30
- victimologists27
- violablenesses24
- violoncellists25
- volatilenesses21
- volatilization30
- volcanological30
- volcanologists26
- volumetrically30
- voluminosities24
- voluminousness26
- voluptuousness26
- vulcanologists27
- watercolorists21
- wholeheartedly26
- woolgatherings25