15-Letter Words Matching ___A_______N___

There are 17 15-letter words that match ___A_______N___. 5 are common words, such as DISAPPOINTINGLY and HUMANITARIANISM. A rarer one is UNFAVORABLENESS. 10 words contain a doubled letter.

Full list 17

disappointinglyhumanitarianismpreadolescencestotalitarianismtreacherousnessbroadmindednessatrabiliousnessclearheadednessequalitarianismexhaustlessnessparadoxicalnesspleasurablenessstraitlacednessstratovolcanoesteratocarcinomatotalitarianizeunfavorableness

About this list

Words
17 (5 common words)
Common example
disappointingly
Rare example
unfavorableness
Doubled letters
10
Ending in S
11

Questions

How many 15-letter words matching ___a_______n___ are there?

17. 5 of them are common words.

What is a common example?

DISAPPOINTINGLY is among the common words in this set.