15-Letter Words Matching ____A___N______

There are 18 15-letter words that match ____A___N______. 5 are common words, such as INSTANTANEOUSLY and SENSATIONALISMS. A rarer one is SENSATIONALISES. In this set, E is the most frequent open letter (17 words). 3 words contain a doubled letter.

Full list 18

instantaneouslysensationalismssensationalistssensationalizedsensationalizesdisharmoniouslyeducationalistsintrapreneurialtetrabranchiateunchallengeableinstantaneitiesnoncarcinogenicoperationalismsoperationalistsoveraccentuatedoveraccentuatessensationalisedsensationalises

About this list

Words
18 (5 common words)
Common example
instantaneously
Rare example
sensationalises
Doubled letters
3
Ending in S
9
Most frequent letter
E (17)

Questions

How many 15-letter words matching ____a___n______ are there?

18. 5 of them are common words.

What is a common example?

INSTANTANEOUSLY is among the common words in this set.