15-Letter Words Containing PI

There are 99 15-letter words that contain PI. 21 are common words, such as ANTIPERSPIRANTS and AROMATHERAPISTS. A rarer one is TRANSPIRATIONAL. In this set, S is the most frequent open letter (84 words). 30 words contain a doubled letter.

Full list 99

Common words

antiperspirantsaromatherapistscapitalizationsconspicuousnessdaguerreotypingepidemiologistshospitalizationinconspicuouslymicroscopicallyovercapitalizedovercapitalizesperspicaciously
antiperspirantsaromatherapistscapitalizationsconspicuousnessdaguerreotypingepidemiologistshospitalizationinconspicuouslymicroscopicallyovercapitalizedovercapitalizesperspicaciouslyphilanthropistsphysiotherapiesphysiotherapistpicturesquenesspigheadednessespsychotherapiespsychotherapistradiotherapistsrecapitulationsarchiepiscopacyarchiepiscopateasclepiadaceousepidemiologicalepiscopalianismepistemologicalepistemologistshypnotherapistshypopituitarisminspirationallylepidopterologymacroscopicallynorepinephrinesopisthognathousparallelepipedsperspicuousnessphilanthropicalpiezoelectricalpithecanthropusprecipitatenessprecipitousnesspseudepigraphalpseudepigraphicsalpingectomiesserendipitouslyspectroscopicalstereotypicallyanisotropicallyanticapitalismsanticapitalistsbenzodiazepinesbibliotherapiesbronchoscopistschemotherapistschronotherapiescounterpicketedcountersteppingdaguerreotypiesdaguerreotypistdepigmentationsdespiritualizeddespiritualizesepichlorohydrinepigrammatizersepigrammatizingepiphenomenallyepithelializingepitheliomatousepithelizationsepizootiologieshyperlipidemiasimmunotherapiesinhospitalitiesnonhospitalizednonoverlappingsophthalmoscopicopinionatednessoveropinionatedparthenocarpiesphototropicallypictorialnessespinealectomizedpinealectomizespinheadednessespinocytoticallyprecipitantnessprecipitinogenspseudepigraphonpseudoscorpionsrehospitalizingrespiritualizedrespiritualizessigmoidoscopiesspectroscopistsspinelessnessesspinthariscopesspiritualnessestranspirational

About this list

Words
99 (21 common words)
Common example
antiperspirants
Rare example
transpirational
Doubled letters
30
Ending in S
56
Most frequent letter
S (84)

Questions

How many 15-letter words containing pi are there?

99. 21 of them are common words.

What is a common example?

ANTIPERSPIRANTS is among the common words in this set.