13-Letter Words Matching D____F_______

There are 16 13-letter words that match D____F_______. 8 are common words, such as DECAFFEINATED and DECAFFEINATES. A rarer one is DISINFESTANTS. In this set, I is the most frequent open letter (16 words). 8 words contain a doubled letter.

Full list 16

decaffeinateddecaffeinatesdisaffectionsdisaffiliateddisaffiliatesdisinfectantsdisinfectionsdisinflationsdisaffectedlydisafforesteddulcificationdandificationdensificationdesulfurizingdisaffirmancedisinfestants

About this list

Words
16 (8 common words)
Common example
decaffeinated
Rare example
disinfestants
Doubled letters
8
Ending in S
7
Most frequent letter
I (16)

Questions

How many 13-letter words matching d____f_______ are there?

16. 8 of them are common words.

What is a common example?

DECAFFEINATED is among the common words in this set.