15-Letter Words Matching ________A__I___

There are 17 15-letter words that match ________A__I___. 2 are common words, such as BIBLIOGRAPHICAL and LEXICOGRAPHICAL. A rarer one is REACTIONARYISMS. 3 words contain a doubled letter.

Full list 17

bibliographicallexicographicalcircumstantiateconsubstantiateoceanographicalphysiographicalstratigraphicalzoogeographicalamphitheatricalanticlimacticalbiogeographicalheterothallismsichthyosauriansnonbiographicalnonoverlappingsoverextractionsreactionaryisms

About this list

Words
17 (2 common words)
Common example
bibliographical
Rare example
reactionaryisms
Doubled letters
3
Ending in S
5

Questions

How many 15-letter words matching ________a__i___ are there?

17. 2 of them are common words.

What is a common example?

BIBLIOGRAPHICAL is among the common words in this set.