13-Letter Words Matching ____E___R____

There are 64 13-letter words that match ____E___R____. 23 are common words, such as BOYSENBERRIES and CHOKECHERRIES. A rarer one is WINTERBERRIES. In this set, S is the most frequent open letter (50 words). 25 words contain a doubled letter.

Full list 64

Common words

boysenberrieschokecherriescoelenteratescommensurabledepressurizeddepressurizesdismembermentinspectorateskindergartenskindergartnermasterstrokesnondemocratic
boysenberrieschokecherriescoelenteratescommensurabledepressurizeddepressurizesdismembermentinspectorateskindergartenskindergartnermasterstrokesnondemocraticnonperformingnonreciprocaloutperformingprofessorshipprogesteronesprotectoratesracketeeringsrutherfordiumskateboardersskateboardingspokespersonscommensurablyconjecturableconjecturallycontemporizedcontemporizesnonmeasurablenonmembershippreceptorshipprodemocraticprofessoriateprotectorshipseptempartiteunpressurizedbetweenbrainschateaubriandcollectorshipconcelebrantsconcelebratedconcelebratesdysmenorrheasdysmenorrheicflugelhornistherpesvirusesinspectorshipmagnetographsnondeferrablenonperformersovereagernessprecentorshippreceptorialsprofessoratesprofessoriatsreflectorizedreflectorizesrepressurizedrepressurizessemiempiricalsilverberriessonneteeringsturbellarianswinterberries

About this list

Words
64 (23 common words)
Common example
boysenberries
Rare example
winterberries
Doubled letters
25
Ending in S
30
Most frequent letter
S (50)

Questions

How many 13-letter words matching ____e___r____ are there?

64. 23 of them are common words.

What is a common example?

BOYSENBERRIES is among the common words in this set.