15-Letter Words Starting With P

There are 391 15-letter words that start with P. 91 are common words, such as PALATALIZATIONS and PALEONTOLOGISTS. A rarer one is PYROTECHNICALLY. In this set, I is the most frequent open letter (346 words). 121 words contain a doubled letter.

Full list 391

Common words

palatalizationspaleontologistsparasympatheticparentheticallyparliamentarianparthenogenesesparthenogenesisparticularitiesparticularizingpasteurizationspaterfamiliasespedestrianizing
palatalizationspaleontologistsparasympatheticparentheticallyparliamentarianparthenogenesesparthenogenesisparticularitiesparticularizingpasteurizationspaterfamiliasespedestrianizingpenetrabilitiespenuriousnessesperpendicularlypersonificationperspicaciouslypervasivenessespessimisticallyphantasmagoriaspharmaceuticalspharmacologicalpharmacologistsphilanthropistsphilosophicallyphosphorescencephotoengravingsphotofinishingsphotojournalismphotojournalistphotosynthesizephototypesetterphysiologicallyphysiotherapiesphysiotherapistpicturesquenesspigheadednessesplainclothesmanplainclothesmenplenipotentiarypointlessnessespoliomyelitidespoliticizationspolymerizationspolyunsaturatedponderousnessespopularizationspostconsonantalpowerlessnessespraiseworthiestpreadolescencesprearrangementspreconditioningpredestinationspredispositionsprefabricationsprehistoricallyprekindergartenprepositionallypreregistrationpreservationistpressurizationspresuppositionspretentiousnesspreternaturallyprimitivenessesproblematicallyprocrastinatingprocrastinationprocrastinatorsprofessionalismprofessionalizeprofitabilitiesprognosticatingprognosticationprognosticatorsprogressivenessprohibitionistsproportionalityproportionatelyproprietorshipsprovocativenesspsychedelicallypsychoanalyzingpsychologicallypsychotherapiespsychotherapistpulchritudinouspunctiliousnesspusillanimitiespusillanimouslypaleontologicalpaleopsychologypantheisticallyparallelepipedsparallelizationparametrizationparthenogeneticpassifloraceouspassionlessnessperdurabilitiesperfectionisticperfunctorinessperipateticallyperistalticallypermissiblenesspersonalizationperspicuousnesspestiferousnesspharmacotherapyphenolphthaleinphenylketonuriaphilanthropicalphlebosclerosisphosphocreatinephosphoproteinsphosphorylationphotochemicallyphotoconductionphotoelasticityphotoelectricalphotomechanicalphotometricallyphotomicrographphotomicroscopephotomultiplierphotosensitizedphotosensitizesphototelegraphyphototopographyphototransistorphototypographyphrenologicallyphysicochemicalphysiographicalpiezoelectricalpithecanthropusplainspokennessplaintivenessesplausiblenessesplentifulnessespleuropneumoniaplumbaginaceouspluralisticallypneumonectomiespolycrystallinepolysaccharidespolyunsaturatespostoperativelypreagriculturalprecipitatenessprecipitousnessprecivilizationprenotificationpreprofessionalpresbyterianismpresentationismpreservationismprestidigitatorproconservationprocrastinatoryprognosticatoryprogrammabilityprogressivitiesprohibitivenessprointerventionpromiscuousnesspronunciamentosproprietoriallyproprioceptionsproselytizationprostatectomiespsephologicallypseudepigraphalpseudepigraphicpsychobiologistpsychodiagnosispsychogenicallypsycholinguistspsychometricianpsychoneuroticspsychopathologypsychotomimeticpurposelessnesspyroelectricitypainterlinessespalatablenessespaleobiologicalpaleobiologistspaleoecologicalpaleoecologistspaleogeographicpaleomagnetismspaleomagnetistspaleozoologicalpaleozoologistspalynologicallypantisocraticalpantisocratistsparadoxicalnessparageneticallyparajournalismsparalinguisticsparamyxovirusesparanormalitiespararosanilinesparasexualitiesparasitizationsparasitologicalparasitologistsparthenocarpiesparticipationalparticularisingparticularisticpatentabilitiespathogenicitiespathophysiologypeaceablenessespectinesterasespendulousnessespentobarbitonesperishabilitiespermanentnessespersnicketinesspervertednessespharisaicalnesspharmacodynamicpharmacognosiespharmacognosticpharmacokineticphenobarbitonesphenomenalisticphenomenologiesphenomenologistphenylbutazonesphenylketonuricphenylthioureasphilanthropoidsphonocardiogramphonogramicallyphosphatizationphosphorylatingphosphorylativephotoautotrophsphotobiologicalphotobiologistsphotoconductivephotodegradablephotodissociatephotoduplicatedphotoduplicatesphotoelectronicphotoexcitationphotogeologicalphotogeologistsphotogrammetricphotoinductionsphotoionizationphotolithographphotooxidationsphotoperiodismsphotoproductionphotoreceptionsphotoreductionsphotosensitizerphototacticallyphototoxicitiesphototropicallyphrasemongeringphthalocyaninesphysiopathologyphytochemicallyphytoflagellatephytogeographerphytogeographicphytopathogenicphytoplanktonicphytotoxicitiespictorialnessespinealectomizedpinealectomizespinheadednessespinocytoticallyplanimetricallyplasticizationsplatinocyanidesplatitudinarianplatitudinizingplatitudinouslyplatyhelminthicpleasurablenessplenteousnessesplethysmographsplethysmographyplutocraticallypolyacrylamidespolyelectrolytepolymerisationspolymorphicallypolynucleotidespossessednessespostadolescentspostapocalypticpostdevaluationpostdivestitureposthemorrhagicpostinoculationpostirradiationpostmastershipspostmillenarianpostpollinationpostproductionspoststimulationpoststimulatoryposttransfusionpostvaccinationpracticablenesspracticalnessesprayerfulnessesprecancellationprecipitantnessprecipitinogenspredestinarianspredevaluationspredevelopmentspreestablishingpreferabilitiesprefigurativelypreformationistpreimplantationpreinterviewingprejudicialnesspremanufacturedpremanufacturesprematurenessespremillenarianspremillenniallypremodificationpreperformancespreponderanciespreponderationsprepresidentialprepublicationsprerevisionistspresentablenessprestigiousnesspresynapticallypreterminationsprettificationsprioritizationsprognosticativeprogressivisticproletarianisedproletarianisesproletarianizedproletarianizespromotabilitiespromotivenessespronunciationalproportionatingprosopographiesprosthodontistsproteolyticallyprotohistoriansprotoporphyrinsprotozoologistsprovincialitiesprovincializingproximatenessesprussianizationpseudepigraphonpseudocoelomatepseudomorphismspseudopregnancypseudoscientistpseudoscorpionspsychiatricallypsychoacousticspsychobiographypsychobiologiespsychochemicalspsychohistorianpsychohistoriespsychophysicistpsychosexualitypsychosurgeriespsychosynthesespsychosynthesispunishabilitiespurposivenessespyrotechnically

About this list

Words
391 (91 common words)
Common example
palatalizations
Rare example
pyrotechnically
Doubled letters
121
Ending in S
185
Most frequent letter
I (346)

Questions

How many 15-letter words starting with p are there?

391. 91 of them are common words.

What is a common example?

PALATALIZATIONS is among the common words in this set.