12-Letter Words Containing FEA

There are 13 12-letter words that contain FEA. 5 are common words, such as FEARLESSNESS and INDEFEASIBLE. A rarer one is FEATHERHEADS. In this set, S is the most frequent open letter (10 words). 3 words contain a doubled letter.

Full list 13

fearlessnessindefeasibleindefeasiblymalfeasancesmisfeasancesfearsomenessfeasiblenessfeatherbrainfeatherlightnonfeasancesfeatheredgedfeatheredgesfeatherheads

About this list

Words
13 (5 common words)
Common example
fearlessness
Rare example
featherheads
Doubled letters
3
Ending in S
8
Most frequent letter
S (10)

Questions

How many 12-letter words containing fea are there?

13. 5 of them are common words.

What is a common example?

FEARLESSNESS is among the common words in this set.