11-Letter Words Matching _____RP____

There are 24 11-letter words that match _____RP____. 7 are common words, such as BOILERPLATE and CENTERPIECE. A rarer one is TAMPERPROOF. In this set, E is the most frequent open letter (19 words). 7 words contain a doubled letter.

Full list 24

boilerplatecenterpiececopperplatefingerprintletterpressmasterpieceresharpenedanamorphismanswerphoneapomorphineisomorphismisomorphousnumberplaterinderpestsrudderpostsshowerproofsilverpointtrimorphismzoomorphismfingerpicksfingerpostsmascarponespilferprooftamperproof

About this list

Words
24 (7 common words)
Common example
boilerplate
Rare example
tamperproof
Doubled letters
7
Ending in S
7
Most frequent letter
E (19)

Questions

How many 11-letter words matching _____rp____ are there?

24. 7 of them are common words.

What is a common example?

BOILERPLATE is among the common words in this set.