12-Letter Words Matching _I________A_

There are 48 12-letter words that match _I________A_. 4 are common words, such as BICENTENNIAL and BIOGRAPHICAL. A rarer one is VISITATORIAL. In this set, I is the most frequent open letter (41 words). 10 words contain a doubled letter.

Full list 48

Common words

bicentennialbiographicaldifferentialhierarchicalbibliomaniasbibliothecasbicollateraldialecticiandifferentiaediplocardiacdiscretionaldistortional
bicentennialbiographicaldifferentialhierarchicalbibliomaniasbibliothecasbicollateraldialecticiandifferentiaediplocardiacdiscretionaldistortionalfissirostralhistologicalhistrionicalkinesthesiaslithologicalmicroprogramviniculturalvisitationalviticulturalbibliomaniacbibliothecaebibliothecalbifunctionalbimillennialbiometricianbiomolecularbiotechnicaldiagnosticaldibenzofurandifunctionaldigressionaldilatationaldiverticulareisteddfodaulimitationallimnologicallinguisticalmicrocrystalmicrohabitatmicrotubularmisappraisalsinfoniettastibiofibulaetibiofibulastimocraticalvisitatorial

About this list

Words
48 (4 common words)
Common example
bicentennial
Rare example
visitatorial
Doubled letters
10
Ending in S
5
Most frequent letter
I (41)

Questions

How many 12-letter words matching _i________a_ are there?

48. 4 of them are common words.

What is a common example?

BICENTENNIAL is among the common words in this set.