15-Letter Words Matching D_______T______

There are 17 15-letter words that match D_______T______. 5 are common words, such as DIFFERENTIATING and DIFFERENTIATION. A rarer one is DYSLOGISTICALLY. In this set, I is the most frequent open letter (16 words). 7 words contain a doubled letter.

Full list 17

differentiatingdifferentiationdisadvantageousdisorientationsdownheartednessdifferentiatorsdistributorshipdeconcentratingdeconcentrationdepigmentationsdifferentnessesdisinfestationsdisinflationarydorsiventralitydorsoventralitydownrightnessesdyslogistically

About this list

Words
17 (5 common words)
Common example
differentiating
Rare example
dyslogistically
Doubled letters
7
Ending in S
8
Most frequent letter
I (16)

Questions

How many 15-letter words matching d_______t______ are there?

17. 5 of them are common words.

What is a common example?

DIFFERENTIATING is among the common words in this set.