12-Letter Words Matching ____A_____I_

There are 26 12-letter words that match ____A_____I_. 8 are common words, such as ALPHANUMERIC and AVITAMINOSIS. A rarer one is VOLCANOLOGIC. In this set, C is the most frequent open letter (19 words). 2 words contain a doubled letter.

Full list 26

Common words

alphanumericavitaminosisbureaucraticdictatorshipneurasthenianeurastheniconomatopoeiaonomatopoeicantiallergicarchaeologicbilharziasisclimatologic
alphanumericavitaminosisbureaucraticdictatorshipneurasthenianeurastheniconomatopoeiaonomatopoeicantiallergicarchaeologicbilharziasisclimatologicniphablepsianonparasiticpropaedeuticantiacademicavitaminoticcompatrioticconcanavalindermatologicextrahepaticintrapsychicoveranalysisschwarmereisthalassaemiavolcanologic

About this list

Words
26 (8 common words)
Common example
alphanumeric
Rare example
volcanologic
Doubled letters
2
Ending in S
4
Most frequent letter
C (19)

Questions

How many 12-letter words matching ____a_____i_ are there?

26. 8 of them are common words.

What is a common example?

ALPHANUMERIC is among the common words in this set.