15-Letter Words Matching ______D_____I__

There are 13 15-letter words that match ______D_____I__. 3 are common words, such as INDIVIDUALITIES and INDIVIDUALIZING. A rarer one is THYROIDECTOMIES. In this set, I is the most frequent open letter (12 words). 2 words contain a doubled letter.

Full list 13

individualitiesindividualizingpreconditioningadenoidectomiescontradictorilymastoidectomiescontradictoriesimmunodiffusionindividualisingpreponderanciesseptendecillionsigmoidoscopiesthyroidectomies

About this list

Words
13 (3 common words)
Common example
individualities
Rare example
thyroidectomies
Doubled letters
2
Ending in S
7
Most frequent letter
I (12)

Questions

How many 15-letter words matching ______d_____i__ are there?

13. 3 of them are common words.

What is a common example?

INDIVIDUALITIES is among the common words in this set.