7-Letter Words Matching ____L_P

There are 20 7-letter words that match ____L_P. 11 are common words, such as COWSLIP and DEVELOP. A rarer one is SHIPLAP. In this set, O is the most frequent open letter (14 words). 4 words contain a doubled letter.

Full list 20

cowslipdevelopenvelopescalopharelipnonslipoverlappayslipscallopscolloptrollopearflapgymslipmudflapshalloptoeclipcowflapcowflopcowplopshiplap

About this list

Words
20 (11 common words)
Common example
cowslip
Rare example
shiplap
Doubled letters
4
Ending in S
0
Most frequent letter
O (14)

Questions

How many 7-letter words matching ____l_p are there?

20. 11 of them are common words.

What is a common example?

COWSLIP is among the common words in this set.