15-Letter Words Matching _________ER____

There are 39 15-letter words that match _________ER____. 12 are common words, such as ATHEROSCLEROSES and ATHEROSCLEROSIS. A rarer one is VIDEOCONFERENCE. In this set, O is the most frequent open letter (35 words). 14 words contain a doubled letter.

Full list 39

Common words

atherosclerosesatherosclerosisbusinesspersonscongresspersonsgastroenteritisgeoengineeringsmountaineeringsnitroglycerinesnonbelligerentsnoninterferencenontransferableuncontroversial
atherosclerosesatherosclerosisbusinesspersonscongresspersonsgastroenteritisgeoengineeringsmountaineeringsnitroglycerinesnonbelligerentsnoninterferencenontransferableuncontroversialarchaeopteryxesatheroscleroticbioengineeringscorticosteroidscorticosteroneselectrothermicsinterconversionphlebosclerosisbackscatteringscholinesterasescomptrollershipcounterguerillainterconvertinginterfraternityinteruniversitynonbelligerencynoncomputerizednonengineeringsoverexaggeratedoverexaggeratespectinesterasesrumormongeringsstadtholderatesstadtholdershipstockbrokeragesultracommercialvideoconference

About this list

Words
39 (12 common words)
Common example
atheroscleroses
Rare example
videoconference
Doubled letters
14
Ending in S
23
Most frequent letter
O (35)

Questions

How many 15-letter words matching _________er____ are there?

39. 12 of them are common words.

What is a common example?

ATHEROSCLEROSES is among the common words in this set.