11 letters
- dispatching23
- disrelation14
- distraction16
- distrainers13
- distrainors13
- disturbance20
- doctorships20
- doctrinaire16
- dormitories15
- drivetrains17
- drosophilae18
- editorships17
- eicosanoids16
- embrocation21
- endomorphic24
- endotrophic21
- epoxidation23
- eradication16
- eradicators15
- euphoriants18
- excoriation22
- expirations22
- fiberoptics23
- foreordains16
- fornicators18
- fortepianos18
- fratricides18
- geostrophic21
- harmonicist20
- harpsichord22
- heliotropic20
- herniations15
- hibernation18
- hibernators17
- hierophants19
- homopterans20
- hydrocarbon23
- hydroponics23
- hydrotropic22
- hypertonias19
- iceboatings20
- icosahedron18
- ideographic22
- importances21
- imprecation21
- inchoatives21
- incinerator16
- incorporate18
- incorporeal19
- incorrupted20
- inspirators15
- inspiratory17
- interbranch21
- interchains18
- interdictor16
- interparish17
- interschool18
- interspaced19
- introducers17
- ionospheric20
- ironhearted15
- irradiances16
- isoantibody18
- liberations16
- linerboards17
- medications19
- mesotrophic22
- microphones23
- microprobes23
- misanthrope20
- miscreation18
- moderations16
- modernistic19
- monitorship20
- morphactins23
- motherboard20
- nationhoods16
- necrophilia21
- negrophobia22
- neophiliacs21
- nephritides18
- nephrotoxic27
- neuropathic21
- neurotropic19
- nondescript20
- nondiabetic20
- nonoperatic19
- nonreactors16
- notochordal19
- obscuration19
- observation19
- obstinacies18
- octahedrons18
- opinionated17
- orchardists17
- ordinariest13
- ordinations14
- originators14
- ornithopods18
- ornithopter17
- orographies18
- orphanhoods20
- orthodontia15
- orthodontic18
- orthodoxies21
- orthopaedic20
- orthopedics20
- orthopedist17
- orthopteran17
- orthoscopic22
- osteopathic19
- ostracoderm18
- overactions19
- paediatrics18
- pantheistic20
- parenthoods18
- parishioner17
- partitioned16
- partitioner15
- partnership20
- patchboards23
- pathfinders21
- patrimonies18
- pentarchies20
- percolation19
- percolators18
- perforation18
- periodicals19
- periodontal17
- perionychia22
- perorations15
- personation16
- personators15
- personhoods18
- phonemicist23
- phonetician21
- photocopied23
- photocopier22
- photocopies22
- photodiodes18
- photoionize26
- photomosaic22
- photoperiod20
- pianofortes18
- picrotoxins25
- postdivorce22
- praetorians15
- praetorship19
- pratincoles19
- precautions19
- predacities18
- prediabetic21
- predicating21
- predication19
- predicatory20
- predictions19
- predoctoral19
- predynastic21
- prehistoric19
- prehominids21
- prelibation19
- preportions18
- preposition18
- preromantic21
- prescribing23
- priesthoods17
- proabortion18
- probationer18
- probenecids22
- proboscides21
- procaryotes19
- procercoids21
- procreating20
- procreation18
- procreators17
- procrustean19
- proctorship22
- procuration19
- productions20
- profanities18
- proficients21
- progenitors17
- prohibition20
- prohibitory21
- projections27
- propionates18
- proportions18
- proposition18
- prorogation17
- proscribing23
- prosecution19
- prosobranch23
- prostration15
- protections18
- proteinuria16
- prothoraces19
- prothoracic22
- prothoraxes23
- prothrombin23
- protraction18