11-Letter Words Matching ___T___P___

There are 19 11-letter words that match ___T___P___. 11 are common words, such as CLOTHESPINS and PARTICIPANT. A rarer one is PHOTOMAPPED. In this set, I is the most frequent open letter (14 words). 6 words contain a doubled letter.

Full list 19

clothespinsparticipantparticipateparticipialparticiplesphotocopiedphotocopierphotocopiesreattemptedunstrappingwastepapersprototypingnyctalopiasprotanopiastritanopiasunattemptedletterspaceouttrumpingphotomapped

About this list

Words
19 (11 common words)
Common example
clothespins
Rare example
photomapped
Doubled letters
6
Ending in S
7
Most frequent letter
I (14)

Questions

How many 11-letter words matching ___t___p___ are there?

19. 11 of them are common words.

What is a common example?

CLOTHESPINS is among the common words in this set.