9-Letter Words Matching ___D___F_

There are 12 9-letter words that match ___D___F_. 7 are common words, such as DANDRUFFS and FOODSTUFF. A rarer one is DANDRIFFS. 9 words contain a doubled letter.

Full list 12

dandruffsfoodstuffhandcrafthandcuffstradeoffswindsurfswoodcraftcandytuftdandruffyfeedstuffwoodruffsdandriffs

About this list

Words
12 (7 common words)
Common example
dandruffs
Rare example
dandriffs
Doubled letters
9
Ending in S
6

Questions

How many 9-letter words matching ___d___f_ are there?

12. 7 of them are common words.

What is a common example?

DANDRUFFS is among the common words in this set.