9-Letter Words Containing STF

There are 14 9-letter words that contain STF. 6 are common words, such as CHESTFULS and FISTFIGHT. A rarer one is THRUSTFUL. 4 words contain a doubled letter.

Full list 14

chestfulsfistfightlustfullyrestfullywistfullyzestfullybreastfedpostfixesunrestfulpostfacespostfaultpostfixedpostformsthrustful

About this list

Words
14 (6 common words)
Common example
chestfuls
Rare example
thrustful
Doubled letters
4
Ending in S
4

Questions

How many 9-letter words containing stf are there?

14. 6 of them are common words.

What is a common example?

CHESTFULS is among the common words in this set.