9-Letter Words Matching ______R_P

There are 13 9-letter words that match ______R_P. 9 are common words, such as BOOTSTRAP and CHINSTRAP. A rarer one is UNDERPROP. 1 words contain a doubled letter.

Full list 13

bootstrapchinstrapdeathtrapeavesdropfilmstripjockstrapmousetrapsharecropturbopropintercroproundtripstonecropunderprop

About this list

Words
13 (9 common words)
Common example
bootstrap
Rare example
underprop
Doubled letters
1
Ending in S
0

Questions

How many 9-letter words matching ______r_p are there?

13. 9 of them are common words.

What is a common example?

BOOTSTRAP is among the common words in this set.