14-Letter Words Matching ___P_____O____

There are 18 14-letter words that match ___P_____O____. 6 are common words, such as DISPUTATIOUSLY and PREPOSTEROUSLY. A rarer one is STAPEDECTOMIES. 6 words contain a doubled letter.

Full list 18

disputatiouslypreposterouslypropositioningreapportioningstaphylococcalstaphylococcuscompunctiouslystaphylococcicsuppositiouslysymptomatologycampylotropouscooperationistdispensatoriesepiphytologieslymphangiogrammispositioningnonphilosopherstapedectomies

About this list

Words
18 (6 common words)
Common example
disputatiously
Rare example
stapedectomies
Doubled letters
6
Ending in S
5

Questions

How many 14-letter words matching ___p_____o____ are there?

18. 6 of them are common words.

What is a common example?

DISPUTATIOUSLY is among the common words in this set.