14-Letter Words Matching _____D_____O__

There are 17 14-letter words that match _____D_____O__. 8 are common words, such as ACCREDITATIONS and ANIMADVERSIONS. A rarer one is RUGGEDIZATIONS. In this set, T is the most frequent open letter (16 words). 3 words contain a doubled letter.

Full list 17

accreditationsanimadversionsconfederationsconsiderationshybridizationspremeditationssubordinationssubsidizationsappendicectomypachydermatouspreordinationsincardinationsovereducationsperiodizationsperiodontologyphotodetectorsruggedizations

About this list

Words
17 (8 common words)
Common example
accreditations
Rare example
ruggedizations
Doubled letters
3
Ending in S
15
Most frequent letter
T (16)

Questions

How many 14-letter words matching _____d_____o__ are there?

17. 8 of them are common words.

What is a common example?

ACCREDITATIONS is among the common words in this set.