11-Letter Words Matching A_______H__

There are 20 11-letter words that match A_______H__. 5 are common words, such as AIRFREIGHTS and ANGELFISHES. A rarer one is AUXOTROPHIC. In this set, T is the most frequent open letter (17 words). 3 words contain a doubled letter.

Full list 20

airfreightsangelfishesapostleshipapostrophesautographedallomorphicanacoluthiaanacoluthicanacoluthonanastrophesantialcoholapostrophicapparatchikartisanshipautographicautotrophicallographicamphipathicathwartshipauxotrophic

About this list

Words
20 (5 common words)
Common example
airfreights
Rare example
auxotrophic
Doubled letters
3
Ending in S
4
Most frequent letter
T (17)

Questions

How many 11-letter words matching a_______h__ are there?

20. 5 of them are common words.

What is a common example?

AIRFREIGHTS is among the common words in this set.