13-Letter Words Matching P_________O__

There are 77 13-letter words that match P_________O__. 33 are common words, such as PACIFICATIONS and PARTICIPATORS. A rarer one is PYROCATECHOLS. In this set, S is the most frequent open letter (67 words). 7 words contain a doubled letter.

Full list 77

Common words

pacificationsparticipatorsparticipatorypenalizationsperambulatorsperpetrationsperpetuationsperspicaciousperspirationsperturbationspetrifactionsphilodendrons
pacificationsparticipatorsparticipatorypenalizationsperambulatorsperpetrationsperpetuationsperspicaciousperspirationsperturbationspetrifactionsphilodendronspigmentationsplatitudinouspolarizationsprecognitionspreconditionspredilectionsprescriptionspresentationspreservationsprevaricatorsprimogenitorsproclamationsprolongationspromulgationspropitiationsproscriptionsprostitutionsprotestationspurificationspusillanimousputrefactionspaleethnologypancreatotomypantechniconspapaveraceousperambulatorypharmacognosypharyngoscopepharyngoscopyphenomenologyphylloquinonephysoclistousplacentationspneumatophorepneumonectomypolyadelphouspolysyndetonsprecipitatorsprolegomenousproparoxytoneprostatectomyproteinaceouspsychobiologypapillomatousparalyzationsphycomycetousplastoquinoneplenitudinouspolychotomouspontificatorsporcellaneouspostbourgeoispostpositionspostvasectomypotentiationspreadmissionsprecopulatorypredigestionspreformationspreinductionspremeditatorspreprocessorspreselectionspsychohistorypyrocatechols

About this list

Words
77 (33 common words)
Common example
pacifications
Rare example
pyrocatechols
Doubled letters
7
Ending in S
59
Most frequent letter
S (67)

Questions

How many 13-letter words matching p_________o__ are there?

77. 33 of them are common words.

What is a common example?

PACIFICATIONS is among the common words in this set.