15-Letter Words Matching ____DI_________

There are 22 15-letter words that match ____DI_________. 9 are common words, such as EXPEDITIOUSNESS and GRANDILOQUENCES. A rarer one is VASODILATATIONS. In this set, S is the most frequent open letter (20 words). 7 words contain a doubled letter.

Full list 22

expeditiousnessgrandiloquenceshumidificationsimmediatenessesinjudiciousnessinsidiousnessesinvidiousnessesmelodiousnessessolidificationsgrandiloquentlyhereditarianismomnidirectionalbasidiomycetousgrandiosenessesoverdiscountingoverdiversitiespostdivestiturerecodificationsremediabilitiesrepudiationistsrigidificationsvasodilatations

About this list

Words
22 (9 common words)
Common example
expeditiousness
Rare example
vasodilatations
Doubled letters
7
Ending in S
17
Most frequent letter
S (20)

Questions

How many 15-letter words matching ____di_________ are there?

22. 9 of them are common words.

What is a common example?

EXPEDITIOUSNESS is among the common words in this set.