12-Letter Words Matching F_____U_____

There are 20 12-letter words that match F_____U_____. 6 are common words, such as FAITHFULNESS and FANCIFULNESS. A rarer one is FURUNCULOSES. 11 words contain a doubled letter.

Full list 20

faithfulnessfancifulnessforcefulnessfrankfurtersfrontrunnersfruitfulnessfabulousnessfactiousnessfloriculturefurunculosisfascicularlyfasciculatedfluorouracilfolliculitesfolliculitisfootfaultingfruitfullestfunambulismsfunambulistsfurunculoses

About this list

Words
20 (6 common words)
Common example
faithfulness
Rare example
furunculoses
Doubled letters
11
Ending in S
14

Questions

How many 12-letter words matching f_____u_____ are there?

20. 6 of them are common words.

What is a common example?

FAITHFULNESS is among the common words in this set.