12-Letter Words Matching ____F___S___

There are 12 12-letter words that match ____F___S___. 2 are common words, such as FLUFFINESSES and STUFFINESSES. A rarer one is THRIFTLESSLY. In this set, E is the most frequent open letter (12 words). 8 words contain a doubled letter.

Full list 12

fluffinessesstuffinessesagroforesteragroforestryoverfocusingoverfocussedoverfocussesreafforestedsemifinishedsniffinessesspiffinessesthriftlessly

About this list

Words
12 (2 common words)
Common example
fluffinesses
Rare example
thriftlessly
Doubled letters
8
Ending in S
5
Most frequent letter
E (12)

Questions

How many 12-letter words matching ____f___s___ are there?

12. 2 of them are common words.

What is a common example?

FLUFFINESSES is among the common words in this set.