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20-Letter Words Containing: P,E,R,I,O,D,S

 (In Any Order)
There are 13 20 letter words, 125 20 letter phrases and 0 20 letter abbr's with P,E,R,I,O,D,S in.

Best Scoring 20 Letter Words With: P,E,R,I,O,D,S

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We couldn't find any valid Scrabble US words with a length of 20. Try changing the version of the game.
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All 20 Letter Words

Words (13)
underrepresentationsradiopharmaceuticalspseudocholinesterasephotodisintegrationsphenylthiocarbamidesparadichlorobenzeneshyperparathyroidismsglomerulonephritidesencephalomyocarditisdepartmentalizationsadrenocorticotropinspseudohermaphroditichyperadrenocorticism
Phrases (125)
superfamily coccoideasuborder strepsirhinisubclass lepidosauriasphenisciform seabirdsir karl raimund poppersedative-hypnotic drugschool superintendentrhizopogon idahoensisrepublic of madagascarrepublic of el salvadorreconstruction periodprescription medicinepierre simon de laplaceorder sphenisciformesorder accipitriformeslateral epicondylitisfriendly relationshipendogenous depressiondivision tracheophytadisplacement reactiondemonstrative pronounchristopher isherwoodcapital of switzerlandcapital of rhode islandbritish pound sterlingatmospheric conditionappendicular skeletonapium graveolens dulcexeroderma pigmentosumword processing systemwhite-throated sparrowuniversal product codeungradable oppositiontheodore francis powyssymplocarpus foetidussuperfamily tineoideasuperfamily muscoideasuborder sciuromorphasuborder plesiosauriasuborder cephalaspidasuborder anthropoideasubclass telosporidiastatistical procedurespodoptera frugiperdaspartina cynosuroidessolidago sempervirenssolid-propellant motorsodium orthophosphatesodium lauryl sulphateslip-tongue log skiddersir oliver joseph lodgesinusoidal projectionself-propelled vehiclesecond epistle of petersanitation departmentsalpichroa rhomboidearound-spored gyromitraquercus ellipsoidalispyridoxine 5'-phosphatepyramidal motor systempseudococcus fragilisprocessus coronoideuspresident george w. bushpositive-degree adverbpopulus grandidentatapodocarpus ferrugineapierre-joseph proudhonphilosophy departmentphilip warren andersonphilip dormer stanhopepersonal line of creditperisoreus canadensispenstemon linarioidesparietomastoid sutureorthopedic foot insoleorder torpediniformesorder scrophularialesorder lepidodendralesoperation desert stormnuclear power industrynotropis atherinoidesnecrobiosis lipoidicamountain lady's slippermicropterus salmoidesmaidenhair spleenwortketosis-prone diabeteskaspar friedrich wolffjoseph rudyard kiplinghyperkinetic syndromehypericum androsaemumhippodamia convergensheracleum sphondyliumharpullia cupanioidesgross domestic productgregory goodwin pincusgenus aspidophoroidesforeign correspondentforeground processingflat-topped white asterfield press censorshipfamily peripatopsidaefamily hipposideridaefamily edaphosauridaeeucalyptus citriodoraenteric-coated aspirindryopteris oreopterisdryopteris marginalisdramatic mezzo-sopranodivision pteridophytadirect supporting firedemetrius poliorcetescypripedium calceoluscyamopsis psoraloidescompensatory spendingcompact disc write-onceclopidogrel bisulfateclandestine operationcertificate of depositcaspar friedrich wolffcampanula aparinoidesbrush-tailed porcupinebackground processingartemisia gnaphalodesair force space commandabdominal nerve plexus
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