15-Letter Words Matching P____________S_

There are 40 15-letter words that match P____________S_. 12 are common words, such as PHOTOJOURNALISM and PHOTOJOURNALIST. A rarer one is PSYCHOPHYSICIST. In this set, I is the most frequent open letter (37 words). 26 words contain a doubled letter.

Full list 40

Common words

photojournalismphotojournalistphysiotherapistpicturesquenesspraiseworthiestpreservationistpretentiousnessprofessionalismprogressivenessprovocativenesspsychotherapistpunctiliousness
photojournalismphotojournalistphysiotherapistpicturesquenesspraiseworthiestpreservationistpretentiousnessprofessionalismprogressivenessprovocativenesspsychotherapistpunctiliousnesspassionlessnessperfunctorinesspermissiblenessperspicuousnesspestiferousnessplainspokennessprecipitatenessprecipitousnesspresbyterianismpresentationismpreservationismprohibitivenesspromiscuousnesspsychobiologistpurposelessnessparadoxicalnesspersnicketinesspharisaicalnessphenomenologistpleasurablenesspracticablenessprecipitantnesspreformationistprejudicialnesspresentablenessprestigiousnesspseudoscientistpsychophysicist

About this list

Words
40 (12 common words)
Common example
photojournalism
Rare example
psychophysicist
Doubled letters
26
Ending in S
25
Most frequent letter
I (37)

Questions

How many 15-letter words matching p____________s_ are there?

40. 12 of them are common words.

What is a common example?

PHOTOJOURNALISM is among the common words in this set.