9-Letter Words Containing FFU

There are 16 9-letter words that contain FFU. 10 are common words, such as COIFFURED and COIFFURES. A rarer one is SHELFFULS. In this set, I is the most frequent open letter (14 words). 16 words contain a doubled letter.

Full list 16

coiffuredcoiffuresdiffuselydiffusingdiffusiondiffusiveeffulgenteffusionssuffusingsuffusionaffusionsdiffuserssuffusivediffusorseffulgingshelffuls

About this list

Words
16 (10 common words)
Common example
coiffured
Rare example
shelffuls
Doubled letters
16
Ending in S
6
Most frequent letter
I (14)

Questions

How many 9-letter words containing ffu are there?

16. 10 of them are common words.

What is a common example?

COIFFURED is among the common words in this set.