13-Letter Words Matching ___A_______A_

There are 28 13-letter words that match ___A_______A_. 4 are common words, such as AMBASSADORIAL and HEMATOLOGICAL. A rarer one is SYNARTHRODIAL. 4 words contain a doubled letter.

Full list 28

Common words

ambassadorialhematologicalmetallurgicalparallelogramdecalcomaniashematothermalincantationallogarithmicalmalacostracanmegalocardiasmetafictionalmetaphysician
ambassadorialhematologicalmetallurgicalparallelogramdecalcomaniashematothermalincantationallogarithmicalmalacostracanmegalocardiasmetafictionalmetaphysicianteratologicaltetartohedralforaminiferalforaminiferangalactorrheasgalactosemiasmalacologicalmegalopolitanmetacercariaemetacercarialnematologicalparaesthesiasparasiticidalsomatologicalsynaesthesiassynarthrodial

About this list

Words
28 (4 common words)
Common example
ambassadorial
Rare example
synarthrodial
Doubled letters
4
Ending in S
6

Questions

How many 13-letter words matching ___a_______a_ are there?

28. 4 of them are common words.

What is a common example?

AMBASSADORIAL is among the common words in this set.