15-Letter Words Matching ____I________A_

There are 16 15-letter words that match ____I________A_. 2 are common words, such as BIBLIOGRAPHICAL and PARLIAMENTARIAN. A rarer one is PLATITUDINARIAN. 1 words contain a doubled letter.

Full list 16

bibliographicalparliamentarianconfigurationalmultifunctionalnonhierarchicaloverinfluentialphysicochemicalphysiographicalamphitheatricalcarcinosarcomasmultidivisionalmultimillennialnonbiographicalpantisocraticalparticipationalplatitudinarian

About this list

Words
16 (2 common words)
Common example
bibliographical
Rare example
platitudinarian
Doubled letters
1
Ending in S
1

Questions

How many 15-letter words matching ____i________a_ are there?

16. 2 of them are common words.

What is a common example?

BIBLIOGRAPHICAL is among the common words in this set.