15-Letter Words Matching A________O_____

There are 17 15-letter words that match A________O_____. 3 are common words, such as ANTHROPOLOGICAL and ANTHROPOLOGISTS. A rarer one is ASTROPHOTOGRAPH. 2 words contain a doubled letter.

Full list 17

anthropologicalanthropologistsanthropomorphicabstractionismsabstractionistsassociationismsamphidiploidiesanthroposophiesantialcoholismsantidevelopmentantifashionableantimetabolitesantimonopolistsapolipoproteinsassociationistsastrobiologistsastrophotograph

About this list

Words
17 (3 common words)
Common example
anthropological
Rare example
astrophotograph
Doubled letters
2
Ending in S
12

Questions

How many 15-letter words matching a________o_____ are there?

17. 3 of them are common words.

What is a common example?

ANTHROPOLOGICAL is among the common words in this set.