12-Letter Words Matching ______A_P___

There are 15 12-letter words that match ______A_P___. 5 are common words, such as BACKSLAPPERS and BACKSLAPPING. A rarer one is VIBRAHARPIST. 10 words contain a doubled letter.

Full list 15

backslappersbackslappingcardsharpershandicappershandicappingcardsharpinghydnocarpaterhizocarpousinterlappinglivetrappingphotomappingpreeclampsiapreeclampticunderlappingvibraharpist

About this list

Words
15 (5 common words)
Common example
backslappers
Rare example
vibraharpist
Doubled letters
10
Ending in S
4

Questions

How many 12-letter words matching ______a_p___ are there?

15. 5 of them are common words.

What is a common example?

BACKSLAPPERS is among the common words in this set.