13-Letter Words Matching ___F_______L_

There are 16 13-letter words that match ___F_______L_. 9 are common words, such as CONFESSIONALS and DIFFERENTIALS. A rarer one is CONFOUNDINGLY. In this set, I is the most frequent open letter (15 words). 9 words contain a doubled letter.

Full list 16

confessionalsdifferentialshalfheartedlyineffectivelyineffectuallyinefficientlyinoffensivelyperfunctorilyprofessionalsconflictinglynonfilterablesuffocatinglysulfathiazoleunoffensivelyconfiscatableconfoundingly

About this list

Words
16 (9 common words)
Common example
confessionals
Rare example
confoundingly
Doubled letters
9
Ending in S
3
Most frequent letter
I (15)

Questions

How many 13-letter words matching ___f_______l_ are there?

16. 9 of them are common words.

What is a common example?

CONFESSIONALS is among the common words in this set.