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

 (In Any Order)
There are 9 20 letter words, 63 20 letter phrases and 0 20 letter abbr's with S,N,I,P,P,E,R in.

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

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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 (9)
superspecializationsphotointerpretationsphosphofructokinasesphiloprogenitivenessphenylpropanolaminespaleoanthropologistsinappreciativenessesimmunoprecipitationsoophorosalpingectomy
Phrases (63)
supplementary benefitsir karl raimund poppersaint peter the apostleprinciple of parsimonyprescription medicinepierre simon de laplacephotographic emulsionpersonal relationshippast progressive tensegenus phoenicophoriumcentropus phasianinusappendicular skeletonaimee semple mcphersonwelsh springer spanieluniversal propositionungradable oppositionsupport vector machinesubliminal perceptionspiranthes porrifoliaspecial-interest groupsolid-propellant motorsingle-propeller planesecond epistle of peterrepresentative samplepyridoxine 5'-phosphatepurse-string operationpurchasing departmentpsychopsis kramerianaprimary care physicianprickly-seeded spinachpopulus grandidentatapodocarpus ferrugineaplectrophenax nivalisplatte river penstemonpierre-joseph proudhonphilosophy departmentphilip warren andersonphilip dormer stanhopeperonospora hyoscyamiperomyscus gossypinusorange mushroom pimpleobject of a prepositionnephrolepis pectinatamountain lady's slippermorphophonemic systemjoseph rudyard kiplingjapanese umbrella pinehippodamia convergensharpullia cupanioidesgenus pithecanthropusgenus parathelypterisgenus aspidophoroidesfield press censorshipeuropean quaking aspenepipactis helleborinedivision pteridophytadirect supporting firedelphinapterus leucascompensatory spendingcommon snapping turtlecampanula aparinoidesbrush-tailed porcupineasplenium platyneuron
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