13-Letter Words Matching ____P_L______

There are 21 13-letter words that match ____P_L______. 3 are common words, such as ANTIPOLLUTION and DEPOPULATIONS. A rarer one is TRAMPOLINISTS. In this set, I is the most frequent open letter (21 words). 5 words contain a doubled letter.

Full list 21

antipollutiondepopulationsmanipulationsescapologistsmanipulatablenonapologeticnonapplicablesemipoliticalallopolyploidantipoliticalautopolyploidendopolyploidequipollencesequipollentlyhomopolymericrepopularizedrepopularizesrepopulationsslumpflationstrampoliningstrampolinists

About this list

Words
21 (3 common words)
Common example
antipollution
Rare example
trampolinists
Doubled letters
5
Ending in S
9
Most frequent letter
I (21)

Questions

How many 13-letter words matching ____p_l______ are there?

21. 3 of them are common words.

What is a common example?

ANTIPOLLUTION is among the common words in this set.