15-Letter Words Matching __________I_L__

There are 13 15-letter words that match __________I_L__. 3 are common words, such as CONSEQUENTIALLY and CONTROVERSIALLY. A rarer one is VENTRILOQUIALLY. 11 words contain a doubled letter.

Full list 13

consequentiallycontroversiallyinsubstantiallyinquisitoriallyproprietoriallycombinatoriallyextrajudiciallynoncombustiblesnoncredentialedpremillenniallystreptobacillusunsubstantiallyventriloquially

About this list

Words
13 (3 common words)
Common example
consequentially
Rare example
ventriloquially
Doubled letters
11
Ending in S
2

Questions

How many 15-letter words matching __________i_l__ are there?

13. 3 of them are common words.

What is a common example?

CONSEQUENTIALLY is among the common words in this set.