9-Letter Words Containing RSP

There are 12 9-letter words that contain RSP. 7 are common words, such as AIRSPACES and OVERSPEND. A rarer one is UNDERSPIN. In this set, E is the most frequent open letter (10 words). 2 words contain a doubled letter.

Full list 12

airspacesoverspendoverspentoverspilloverspiltperspiredperspiresairspeedsfluorsparhairsprayoverspinsunderspin

About this list

Words
12 (7 common words)
Common example
airspaces
Rare example
underspin
Doubled letters
2
Ending in S
4
Most frequent letter
E (10)

Questions

How many 9-letter words containing rsp are there?

12. 7 of them are common words.

What is a common example?

AIRSPACES is among the common words in this set.