12-Letter Words Matching _I_________L

There are 30 12-letter words that match _I_________L. 5 are common words, such as BICENTENNIAL and BIOGRAPHICAL. A rarer one is VISITATORIAL. In this set, A is the most frequent open letter (30 words). 7 words contain a doubled letter.

Full list 30

Common words

bicentennialbiographicaldifferentialdisregardfulhierarchicalbicollateraldiscretionaldistortionalfissirostralhistologicalhistrionicallithological
bicentennialbiographicaldifferentialdisregardfulhierarchicalbicollateraldiscretionaldistortionalfissirostralhistologicalhistrionicallithologicalviniculturalvisitationalviticulturalbibliothecalbifunctionalbimillennialbiotechnicaldiagnosticaldifunctionaldigressionaldilatationallimitationallimnologicallinguisticalmicrocrystalmisappraisaltimocraticalvisitatorial

About this list

Words
30 (5 common words)
Common example
bicentennial
Rare example
visitatorial
Doubled letters
7
Ending in S
0
Most frequent letter
A (30)

Questions

How many 12-letter words matching _i_________l are there?

30. 5 of them are common words.

What is a common example?

BICENTENNIAL is among the common words in this set.