15-Letter Words Matching _________A_E___

There are 23 15-letter words that match _________A_E___. 3 are common words, such as CONTEMPORANEITY and CONTEMPORANEOUS. A rarer one is UNANTICIPATEDLY. In this set, O is the most frequent open letter (20 words). 5 words contain a doubled letter.

Full list 23

contemporaneitycontemporaneousdisadvantageousamaryllidaceousasclepiadaceouscaprifoliaceouscoinstantaneousconvolvulaceoushamamelidaceousmenispermaceousovercomplacencypassifloraceousplumbaginaceoussarraceniaceoussophisticatedlyzygophyllaceousbenzanthracenesconglomerateursferromanganesesnonsimultaneousthermoremanenceunadulteratedlyunanticipatedly

About this list

Words
23 (3 common words)
Common example
contemporaneity
Rare example
unanticipatedly
Doubled letters
5
Ending in S
17
Most frequent letter
O (20)

Questions

How many 15-letter words matching _________a_e___ are there?

23. 3 of them are common words.

What is a common example?

CONTEMPORANEITY is among the common words in this set.