9-Letter Words Matching __UF_____

There are 21 9-letter words that match __UF_____. 10 are common words, such as BLUFFNESS and BOUFFANTS. A rarer one is USUFRUCTS. 20 words contain a doubled letter.

Full list 21

bluffnessbouffantsfluffiestgruffnessscufflingshufflersshufflingsnufflingstuffieststuffingschuffiestgaufferedgruffiestmoufflonsscufflerssnuffiestsnufflerssnuffliersouffleedstufflessusufructs

About this list

Words
21 (10 common words)
Common example
bluffness
Rare example
usufructs
Doubled letters
20
Ending in S
10

Questions

How many 9-letter words matching __uf_____ are there?

21. 10 of them are common words.

What is a common example?

BLUFFNESS is among the common words in this set.