15-Letter Words Matching __E_______R____

There are 15 15-letter words that match __E_______R____. 1 are common words, such as PRETERNATURALLY and ELECTROPHORESES. A rarer one is ROENTGENOGRAPHY. In this set, T is the most frequent open letter (14 words). 4 words contain a doubled letter.

Full list 15

preternaturallyelectrophoreseselectrophoresiselectrophoreticelectrothermicspiezoelectricalchemoautotrophyelectrophoresedoverexaggeratedoverexaggeratesplethysmographsplethysmographypredestinarianspremillenariansroentgenography

About this list

Words
15 (1 common words)
Common example
preternaturally
Rare example
roentgenography
Doubled letters
4
Ending in S
7
Most frequent letter
T (14)

Questions

How many 15-letter words matching __e_______r____ are there?

15. 1 of them are common words.

What is a common example?

PRETERNATURALLY is among the common words in this set.