12-Letter Words Matching ___T___P____

There are 20 12-letter words that match ___T___P____. 10 are common words, such as PARTICIPANTS and PARTICIPATED. A rarer one is POSTHOSPITAL. 6 words contain a doubled letter.

Full list 20

participantsparticipatedparticipatesparticipatorphotocopiersphotocopyingprototypicalreattemptingshatterproofweatherproofcentrosphereclothespressazathioprineleptocephaliletterspacespentapeptidephotomappingpicturephoneposteruptiveposthospital

About this list

Words
20 (10 common words)
Common example
participants
Rare example
posthospital
Doubled letters
6
Ending in S
5

Questions

How many 12-letter words matching ___t___p____ are there?

20. 10 of them are common words.

What is a common example?

PARTICIPANTS is among the common words in this set.