12-Letter Words Matching P_________C_

There are 25 12-letter words that match P_________C_. 9 are common words, such as PERIODONTICS and PERIPATETICS. A rarer one is PROBLEMATICS. In this set, R is the most frequent open letter (21 words). 3 words contain a doubled letter.

Full list 25

Common words

periodonticsperipateticsperseverancepolytechnicspredominancepreexistenceprotuberancepsychedelicspyrotechnicspantisocracyphosphoresceprecipitance
periodonticsperipateticsperseverancepolytechnicspredominancepreexistenceprotuberancepsychedelicspyrotechnicspantisocracyphosphoresceprecipitanceprecipitancypredominancypreoccupancyprotuberancypyrognosticspearlescencephonotacticsphotomosaicsphotoproductpreclearanceprediabeticspreemergenceproblematics

About this list

Words
25 (9 common words)
Common example
periodontics
Rare example
problematics
Doubled letters
3
Ending in S
10
Most frequent letter
R (21)

Questions

How many 12-letter words matching p_________c_ are there?

25. 9 of them are common words.

What is a common example?

PERIODONTICS is among the common words in this set.