15-Letter Words Matching ___A___O_______

There are 18 15-letter words that match ___A___O_______. 3 are common words, such as DISAPPROBATIONS and MISAPPROPRIATED. A rarer one is UNCATEGORIZABLE. In this set, R is the most frequent open letter (17 words). 4 words contain a doubled letter.

Full list 18

disapprobationsmisappropriatedmisappropriatesagranulocytosesagranulocytosisbioastronauticshexachlorophenemelancholicallygynandromorphichematoporphyrinhexachlorethanenonastronomicalparamyxovirusesparasitologicalparasitologistsphrasemongeringstratovolcanoesuncategorizable

About this list

Words
18 (3 common words)
Common example
disapprobations
Rare example
uncategorizable
Doubled letters
4
Ending in S
8
Most frequent letter
R (17)

Questions

How many 15-letter words matching ___a___o_______ are there?

18. 3 of them are common words.

What is a common example?

DISAPPROBATIONS is among the common words in this set.