15-Letter Words Matching D_______R______

There are 14 15-letter words that match D_______R______. 3 are common words, such as DISCONCERTINGLY and DISINTEGRATIONS. A rarer one is DITHIOCARBAMATE. In this set, I is the most frequent open letter (14 words). 2 words contain a doubled letter.

Full list 14

disconcertinglydisintegrationsdisproportionaldimenhydrinatesdisconcertmentsdisembarrassingdeconsecrationsdefenestrationsdeindustrializedisaccharidasesdisconformitiesdisproportioneddistemperaturesdithiocarbamate

About this list

Words
14 (3 common words)
Common example
disconcertingly
Rare example
dithiocarbamate
Doubled letters
2
Ending in S
8
Most frequent letter
I (14)

Questions

How many 15-letter words matching d_______r______ are there?

14. 3 of them are common words.

What is a common example?

DISCONCERTINGLY is among the common words in this set.