10-Letter Words Matching F_____U___

There are 34 10-letter words that match F_____U___. 17 are common words, such as FABULOUSLY and FAITHFULLY. A rarer one is FREMITUSES. In this set, S is the most frequent open letter (25 words). 10 words contain a doubled letter.

Full list 34

Common words

fabulouslyfaithfullyfancifullyfarmhousesfirehousesfiretrucksfisticuffsflashbulbsflashcubesflophousesfoodstuffsforcefully
fabulouslyfaithfullyfancifullyfarmhousesfirehousesfiretrucksfisticuffsflashbulbsflashcubesflophousesfoodstuffsforcefullyforecourtsfortitudesfoursquarefruitfullyfurnituresfactiouslyfasciculesfasciculusfearnoughtfebrifugalfebrifugesfeedstuffsfloribundafollicularfolliculinforecoursefrogmouthsfascicularflashtubesfootfaultsfrankfurtsfremituses

About this list

Words
34 (17 common words)
Common example
fabulously
Rare example
fremituses
Doubled letters
10
Ending in S
20
Most frequent letter
S (25)

Questions

How many 10-letter words matching f_____u___ are there?

34. 17 of them are common words.

What is a common example?

FABULOUSLY is among the common words in this set.