11-Letter Words Matching D_________C

There are 13 11-letter words that match D_________C. 2 are common words, such as DEMOGRAPHIC and DIPSOMANIAC. A rarer one is DYSRHYTHMIC. In this set, I is the most frequent open letter (13 words). 0 words contain a doubled letter.

Full list 13

demographicdipsomaniacdiamagneticdiaphoreticdichromaticdithyrambicdramaturgicdyslogisticdendrologicdialogisticdiastrophicduopolisticdysrhythmic

About this list

Words
13 (2 common words)
Common example
demographic
Rare example
dysrhythmic
Doubled letters
0
Ending in S
0
Most frequent letter
I (13)

Questions

How many 11-letter words matching d_________c are there?

13. 2 of them are common words.

What is a common example?

DEMOGRAPHIC is among the common words in this set.