9-Letter Words Containing LFA

There are 13 9-letter words that contain LFA. 2 are common words, such as COALFACES and OLFACTORY. A rarer one is WELFARIST. In this set, S is the most frequent open letter (11 words). 1 words contain a doubled letter.

Full list 13

coalfacesolfactorybisulfateolfactionsolfatarasulfatizewelfarismalfaquinsbusulfansfullfacessulfatasesulfatingwelfarist

About this list

Words
13 (2 common words)
Common example
coalfaces
Rare example
welfarist
Doubled letters
1
Ending in S
4
Most frequent letter
S (11)

Questions

How many 9-letter words containing lfa are there?

13. 2 of them are common words.

What is a common example?

COALFACES is among the common words in this set.