15-Letter Words Matching ____A____O_____

There are 15 15-letter words that match ____A____O_____. 1 are common words, such as PHILANTHROPISTS and CEPHALOCHORDATE. A rarer one is UNTRADITIONALLY. In this set, T is the most frequent open letter (14 words). 1 words contain a doubled letter.

Full list 15

philanthropistscephalochordatephilanthropicalultramicrometerultramicroscopeantialcoholismscephalothoracescephalothoraxesnoncarcinogenicphilanthropoidspinealectomizedpinealectomizestetrahydrofuranultramicrotomesuntraditionally

About this list

Words
15 (1 common words)
Common example
philanthropists
Rare example
untraditionally
Doubled letters
1
Ending in S
7
Most frequent letter
T (14)

Questions

How many 15-letter words matching ____a____o_____ are there?

15. 1 of them are common words.

What is a common example?

PHILANTHROPISTS is among the common words in this set.