14-Letter Words Matching ___A____O_____

There are 22 14-letter words that match ___A____O_____. 3 are common words, such as AMBASSADORSHIP and MISANTHROPISTS. A rarer one is TRIAMCINOLONES. In this set, I is the most frequent open letter (19 words). 3 words contain a doubled letter.

Full list 22

ambassadorshipmisanthropistsparallelogramsgalactopoieticmegasporophyllmisanthropicalphraseologicalsemasiologicalcocarcinogenicdecamethoniumsgonadectomizedgonadotrophinshepatectomizedhexamethoniumslaparoscopistsmalariologistsmegakaryocytesmegakaryocyticphraseologistsseparationistssomatotrophinstriamcinolones

About this list

Words
22 (3 common words)
Common example
ambassadorship
Rare example
triamcinolones
Doubled letters
3
Ending in S
12
Most frequent letter
I (19)

Questions

How many 14-letter words matching ___a____o_____ are there?

22. 3 of them are common words.

What is a common example?

AMBASSADORSHIP is among the common words in this set.