14-Letter Words Matching A_____O_______

There are 24 14-letter words that match A_____O_______. 7 are common words, such as ACCOMMODATIONS and ARCHAEOLOGICAL. A rarer one is ASTHENOSPHERIC. In this set, I is the most frequent open letter (22 words). 8 words contain a doubled letter.

Full list 24

accommodationsarchaeologicalarchaeologistsastrologicallyastronomicallyautobiographerautobiographicasymptoticallyapostrophizingasthenospheresautoeroticismsaccustomationsaccustomednessacetazolamidesaerobiologicalanaphrodisiacsantibioticallyantidromicallyantineoplasticantiscorbuticsapolipoproteinapostrophisingarteriographicasthenospheric

About this list

Words
24 (7 common words)
Common example
accommodations
Rare example
asthenospheric
Doubled letters
8
Ending in S
9
Most frequent letter
I (22)

Questions

How many 14-letter words matching a_____o_______ are there?

24. 7 of them are common words.

What is a common example?

ACCOMMODATIONS is among the common words in this set.