15-Letter Words Matching __D________I___

There are 28 15-letter words that match __D________I___. 6 are common words, such as FEDERALIZATIONS and INDOCTRINATIONS. A rarer one is UNDERPUBLICIZED. In this set, R is the most frequent open letter (26 words). 4 words contain a doubled letter.

Full list 28

Common words

federalizationsindoctrinationsradicalizationsradiotherapistsredistributionsundervaluationsbidialectalismsdedifferentiateendometriosisesendoparasitismshydrobiologicalhydrobiologists
federalizationsindoctrinationsradicalizationsradiotherapistsredistributionsundervaluationsbidialectalismsdedifferentiateendometriosisesendoparasitismshydrobiologicalhydrobiologistshydromechanicalhydroxyapatiteshydroxyprolinesindifferentismsindifferentistsindigenizationsradiobiologicalradiobiologistsradiostrontiumsredintegrationsredistillationsunderemphasizedunderemphasizesunderinflationsundernutritionsunderpublicized

About this list

Words
28 (6 common words)
Common example
federalizations
Rare example
underpublicized
Doubled letters
4
Ending in S
22
Most frequent letter
R (26)

Questions

How many 15-letter words matching __d________i___ are there?

28. 6 of them are common words.

What is a common example?

FEDERALIZATIONS is among the common words in this set.