15-Letter Words Matching _E__________A__

There are 16 15-letter words that match _E__________A__. 1 are common words, such as SEPTUAGENARIANS and CEPHALOCHORDATE. A rarer one is SESQUICENTENARY. In this set, T is the most frequent open letter (14 words). 3 words contain a doubled letter.

Full list 16

septuagenarianscephalochordatemetropolitanatesesquicarbonatesesquipedalianstetrabranchiatededifferentiatedephosphorylatehexachlorethanemethylphenidateneuroblastomataneurofibrillaryrechromatographsemicentennialssemidocumentarysesquicentenary

About this list

Words
16 (1 common words)
Common example
septuagenarians
Rare example
sesquicentenary
Doubled letters
3
Ending in S
3
Most frequent letter
T (14)

Questions

How many 15-letter words matching _e__________a__ are there?

16. 1 of them are common words.

What is a common example?

SEPTUAGENARIANS is among the common words in this set.