14-Letter Words Matching ___A____A_____

There are 57 14-letter words that match ___A____A_____. 15 are common words, such as ASSASSINATIONS and BIPARTISANSHIP. A rarer one is VOCATIONALISTS. In this set, I is the most frequent open letter (55 words). 16 words contain a doubled letter.

Full list 57

Common words

assassinationsbipartisanshipdenationalizeddenationalizesencapsulationsimmaterialnessincarcerationsoceanographersoceanographiesornamentationsperambulationsrecalculations
assassinationsbipartisanshipdenationalizeddenationalizesencapsulationsimmaterialnessincarcerationsoceanographersoceanographiesornamentationsperambulationsrecalculationsstrangulationstriangulationsunsatisfactorydematerializeddematerializesdexamethasonesimmaterializedimmaterializeskeratoplastiesmegasporangiumrematerializedrenationalizedsimaroubaceoustheatricalnessbipartisanismscicatrizationscocainizationsdecarbonationsgalactosaminesimmaterialismsimmaterialistsincardinationsirrationalismsirrationalistsisoalloxazinesmaladaptationsmetallizationsmisallocationsnoradrenalinesparadisiacallypolarographiespreadaptationsrecalibrationsrematerializesrenationalizesrevaccinationsstratigraphiessuballocationstheatricalismstheatricalizedtheatricalizesthiabendazolestyrannicalnessvocationalismsvocationalists

About this list

Words
57 (15 common words)
Common example
assassinations
Rare example
vocationalists
Doubled letters
16
Ending in S
47
Most frequent letter
I (55)

Questions

How many 14-letter words matching ___a____a_____ are there?

57. 15 of them are common words.

What is a common example?

ASSASSINATIONS is among the common words in this set.