Words with 15 letters

popularisations popularizations porphyrogenites possessednesses postadolescents postapocalyptic postconsonantal postdevaluation postdivestiture posthemorrhagic postinoculation postirradiation postmasterships postmillenarian postoperatively postpollination postproductions poststimulation poststimulatory posttransfusion postulationally postvaccination potentiometries powerlessnesses practicableness practicalnesses pragmaticalness pragmatisations pragmatizations prayerfulnesses preacquaintance preadolescences preagricultural prearrangements precancellation precipitability precipitantness precipitateness precipitinogens precipitousness preconditioning preconstructing preconstruction predatorinesses predesignations predestinarians predestinations predeterminable predeterminisms predevaluations predevelopments predicabilities predictableness predispositions preestablishing prefabrications preferabilities preferentialism preferentialist preferentiality prefiguratively preformationism preformationist prehistorically preimplantation preinterviewing prejudicialness prekindergarten premanufactured premanufactures prematurenesses premillenarians premillennially premodification prenegotiations prenotification preperformances preponderancies preponderations prepositionally prepossessingly prepresidential preprofessional prepublications preregistration prerevisionists presbyterianise presbyterianism Presbyterianism presbyterianize prescriptivisms prescriptivists presentableness presentationism presentationist presentialities preservationist pressurisations pressurizations prestidigitator prestigiousness presumptiveness presuppositions presynaptically pretentiousness preteritenesses preterminations preternaturally prettifications prevalentnesses pricelessnesses primitivenesses primogenitrices primogenitrixes primordialities principalnesses printablenesses prioritisations prioritizations probabiliorisms probabiliorists probationership problematically proceleusmatics processionalist procrastinating procrastination procrastinative procrastinators procrastinatory procreativeness procuratorships producibilities professionalise professionalism professionalist professionalize profitabilities progenitiveness progenitorships prognosticating prognostication prognosticative prognosticators programmability progressionally progressionisms progressionists progressiveness progressivistic progressivities prohibitionisms prohibitionists prohibitiveness projectisations projectizations proletarianised proletarianises proletarianisms proletarianized proletarianizes proletarianness prolocutorships prominentnesses promiscuousness promotabilities promotivenesses pronominalising pronominalizing pronunciamentos pronunciational propagabilities properispomenon proportionality proportionately proportionating proportionments propositionally proprietorially proprietorships proprioceptions propylitisation propylitization prosaicalnesses proselytisation proselytization prosenchymatous proslambanomene prosopographers prosopographies prospectiveness prostatectomies prosthodontists proteolytically prothonotariats protistologists protohistorians protoporphyrins protospathaires protospatharius protozoological protozoologists proverbialising proverbializing provincialising provincialities provincializing provocativeness proximatenesses prudentialities prussianisation prussianization psephologically pseudaesthesias pseudepigraphic pseudepigraphon pseudoarthroses pseudoarthrosis pseudocoelomate pseudoephedrine pseudomembranes pseudomorphisms pseudomutuality pseudopregnancy pseudoscientist pseudoscorpions pseudosolutions psilanthropisms psilanthropists psychedelically psychiatrically psychoacoustics psychoanalysers psychoanalysing psychoanalyzers psychoanalyzing psychobiography psychobiologies psychobiologist psychochemicals psychochemistry psychodelically psychogenetical psychogenically psychogeriatric psychographical psychohistorian psychohistories psycholinguists psychologically psychometrician psychoneurotics psychopathology psychophysicist psychosexuality psychosomimetic psychosurgeries psychosyntheses psychosynthesis psychotherapies psychotherapist psychotomimetic psychrometrical pteridophilists pterylographies pulchritudinous pulmobranchiate pulselessnesses punctiliousness punctuationists punishabilities puritanicalness purposelessness purposivenesses pusillanimities pusillanimously pycnodysostoses pycnodysostosis pyknodysostoses pyknodysostosis pyramidologists pyretotherapies pyroelectricity pyrophotographs pyrophotography pyrophotometers pyrotechnically pyrotechnicians quadragenarians quadringenaries quadripartition quadrisyllables quadrivalencies quadruplicating quadruplication quadruplicities quantifications quarrelsomeness quarterbackings quarterfinalist quartermistress quatercentenary quattrocentisms quattrocentists querulousnesses questionability quicksilverings quincentenaries quincentennials quingentenaries quinquagenarian quinquevalences quintuplicating quintuplication quizzifications quodlibetarians quodlibetically radicalisations radicalizations radioactivating radioactivation radioactivities radioautographs radioautography radiobiological radiobiologists radiochemically radiogoniometer radiolocational radiometrically radiomicrometer radiophonically radiophosphorus radioprotection radioprotective radioscopically radiosensitised radiosensitises radiosensitized radiosensitizes radiostrontiums radiotelegraphs radiotelegraphy radiotelemeters radiotelemetric radiotelephones radiotelephonic radiotherapists rancorousnesses rangatiratangas rapaciousnesses rapturousnesses rationalisation rationalization reacclimatising reacclimatizing reaccreditation reacquaintances reactionaryisms readvertisement readvertizement reafforestation realisabilities realizabilities reapportionment reappraisements reappropriating reasonabilities reauthorisation reauthorization recalcitrancies recalcitrations recallabilities recanalisations recanalizations recapitulations receivabilities receptibilities receptivenesses recertification recessivenesses rechoreographed rechromatograph reciprocalities reclusivenesses recodifications recognisability recognizability recollectedness recolonisations recolonizations recombinational recommencements recommendations recommissioning reconcentrating reconcentration reconceptualise reconceptualize reconcilability reconciliations recondensations reconditenesses reconfiguration reconfirmations reconnaissances reconnoissances reconsecrations reconsideration reconsolidating reconsolidation reconstitutable reconstitutions reconstructible reconstructions recontaminating recontamination recontextualise recontextualize reconvalescence recoverableness recrementitious recrudescencies recrystallising recrystallizing rectipetalities recursivenesses redeemabilities redetermination redintegrations redistillations redistributable redistributions redoubtableness reduciblenesses reductivenesses reduplicatively reeligibilities reestablishment reflectometries reflexibilities reflexivenesses reformabilities reformationists refortification refractometries refrangibleness refrigeratories refundabilities regardfulnesses regionalisation regionalization regretfulnesses regularisations regularizations rehabilitations rehospitalising rehospitalizing reimplantations reincorporating reincorporation reindustrialise reindustrialize reinstallations reinterrogating reinterrogation reintroductions reinvestigating reinvestigation reinvigorations rejuvenescences relativisations relativizations religiousnesses relinquishments remanufacturers remanufacturing remarkabilities rematerialising rematerializing remediabilities rememberability remissibilities remobilisations remobilizations remonetisations remonetizations remonstratingly remonstratively remoralisations remoralizations remorselessness removablenesses remythologising remythologizing renationalising renationalizing renormalisation renormalization reorchestrating