15-Letter Words Matching D_______N______

There are 20 15-letter words that match D_______N______. 14 are common words, such as DEPARTMENTALIZE and DISAPPOINTINGLY. A rarer one is DECHLORINATIONS. In this set, I is the most frequent open letter (20 words). 3 words contain a doubled letter.

Full list 20

departmentalizedisappointinglydisappointmentsdisciplinariansdiscontentmentsdiscontinuancesdiscontinuationdiscontinuitiesdiscontinuouslydiscriminationsdisenchantmentsdisenfranchiseddisenfranchisesdisinclinationsdepartmentalismdextrosinistraldisenchantinglydisharmoniouslydecaffeinationsdechlorinations

About this list

Words
20 (14 common words)
Common example
departmentalize
Rare example
dechlorinations
Doubled letters
3
Ending in S
11
Most frequent letter
I (20)

Questions

How many 15-letter words matching d_______n______ are there?

20. 14 of them are common words.

What is a common example?

DEPARTMENTALIZE is among the common words in this set.