9-Letter Words Containing LFU

There are 12 9-letter words that contain LFU. 4 are common words, such as SHOVELFUL and SOULFULLY. A rarer one is TOILFULLY. In this set, S is the most frequent open letter (8 words). 5 words contain a doubled letter.

Full list 12

shovelfulsoulfullysulfurouswillfullysulfuringsulfurizewailfullybarrelfuldesulfurssulfuretssulfurylstoilfully

About this list

Words
12 (4 common words)
Common example
shovelful
Rare example
toilfully
Doubled letters
5
Ending in S
4
Most frequent letter
S (8)

Questions

How many 9-letter words containing lfu are there?

12. 4 of them are common words.

What is a common example?

SHOVELFUL is among the common words in this set.