8-Letter Words Matching _L_F____

There are 13 8-letter words that match _L_F____. 5 are common words, such as BLUFFERS and BLUFFEST. A rarer one is SLUFFING. In this set, I is the most frequent open letter (10 words). 9 words contain a doubled letter.

Full list 13

bluffersbluffestbluffingfluffierfluffingcliffierclifftopfluffilycleftingolefinesolefinicplafondssluffing

About this list

Words
13 (5 common words)
Common example
bluffers
Rare example
sluffing
Doubled letters
9
Ending in S
3
Most frequent letter
I (10)

Questions

How many 8-letter words matching _l_f____ are there?

13. 5 of them are common words.

What is a common example?

BLUFFERS is among the common words in this set.