12-Letter Words Matching ________A_I_

There are 81 12-letter words that match ________A_I_. 22 are common words, such as ARISTOCRATIC and ASYMPTOMATIC. A rarer one is UROLITHIASIS. In this set, C is the most frequent open letter (67 words). 12 words contain a doubled letter.

Full list 81

Common words

aristocraticasymptomaticbureaucraticdiagrammaticepigrammatichydrodynamicintervocalicmelodramaticmonosyllabicmultivitaminoleomargarinoveremphasis
aristocraticasymptomaticbureaucraticdiagrammaticepigrammatichydrodynamicintervocalicmelodramaticmonosyllabicmultivitaminoleomargarinoveremphasispanchromaticparadigmaticpolysyllabicprogrammatictechnocraticthermostatictransoceanicundemocraticundiplomaticunsystematicaeromechanicanagrammaticanastigmaticapochromaticapothegmaticarchipelagicbathypelagicbilharziasisdecalcomaniadecasyllabichypothalamicisochromaticlenticularismeritocraticmetrorrhagianonautomaticnoradrenalinoctosyllabicosteomalaciaoveremphaticsuperorganictrichromatictrombidiasisuncinariasisanencephalicantidogmaticarmamentariaballetomaniacleistogamicconcanavalincouncilmaniccytochalasindiencephalicenterobiasisexanthematicextrahepaticfascioliasisfluorouracilgynecocraticindomethacininteroceanicisoenzymaticmeristematicmesothoracicmetacercariametathoracicmicrofilariamonodramaticmorphallaxisnonadiabaticnonenzymaticoverdramaticpaleobotanicphotodynamicphysiocraticplastocyaninsomatostatintrophallaxisurolithiasis

About this list

Words
81 (22 common words)
Common example
aristocratic
Rare example
urolithiasis
Doubled letters
12
Ending in S
10
Most frequent letter
C (67)

Questions

How many 12-letter words matching ________a_i_ are there?

81. 22 of them are common words.

What is a common example?

ARISTOCRATIC is among the common words in this set.