14-Letter Words Containing LF

There are 13 14-letter words that contain LF. 3 are common words, such as MALFUNCTIONING and SELFLESSNESSES. A rarer one is UNSKILLFULNESS. 8 words contain a doubled letter.

Full list 13

malfunctioningselflessnessesskillfulnesseshalfpennyworthnonfulfillmentsulfaguanidinesulfanilamideslignosulfonateoverfulfillingselfsamenessesshellfisheriessulfinpyrazoneunskillfulness

About this list

Words
13 (3 common words)
Common example
malfunctioning
Rare example
unskillfulness
Doubled letters
8
Ending in S
6

Questions

How many 14-letter words containing lf are there?

13. 3 of them are common words.

What is a common example?

MALFUNCTIONING is among the common words in this set.