9-Letter Words Containing IAP

There are 14 9-letter words that contain IAP. 4 are common words, such as DIAPASONS and DIAPERING. A rarer one is PRIAPUSES. In this set, S is the most frequent open letter (11 words). 1 words contain a doubled letter.

Full list 14

diapasonsdiaperingdiaphragmlagniappediaphonesdiaphysesdiaphysismyriapodspriapitisbediapersdiapauseddiapausespriapismspriapuses

About this list

Words
14 (4 common words)
Common example
diapasons
Rare example
priapuses
Doubled letters
1
Ending in S
10
Most frequent letter
S (11)

Questions

How many 9-letter words containing iap are there?

14. 4 of them are common words.

What is a common example?

DIAPASONS is among the common words in this set.