14-Letter Words Matching _________ER___

There are 66 14-letter words that match _________ER___. 24 are common words, such as BUSINESSPERSON and CONGRESSPERSON. A rarer one is WORDSMITHERIES. In this set, I is the most frequent open letter (59 words). 24 words contain a doubled letter.

Full list 66

Common words

businesspersoncongresspersondisencumberingelectioneeringgeoengineeringgerrymanderinggrandfatheringhaberdasheriesheadquarteringmicrobreweriesmicrosurgeriesmountaineering
businesspersoncongresspersondisencumberingelectioneeringgeoengineeringgerrymanderinggrandfatheringhaberdasheriesheadquarteringmicrobreweriesmicrosurgeriesmountaineeringneurosurgeriesnitroglycerinenitroglycerinsnonbelligerentoutmaneuveringpettifoggeriespreregisteringquadrilateralsreconnoiteringreupholsteringskullduggeriessteamrolleringbioengineeringcholinesteraseclavicytheriumcorticosteroidcorticosteroneelectrotherapyelectrothermalgreengroceriesmechanotherapymisrememberingnitrobacteriumpassementeriespoikilothermicsacchariferousscaremongeringstockbrokeragebackscatteringcaulifloweretschemosurgeriescyanobacteriumdiamondiferousdisrememberingdumbfounderingelectioneerersflimflammeriesforaminiferansinterconvertedmisregisteringnonengineeringoverexaggeratepamphleteeringpectinesteraseprediscoveriesreembroideringreencounteringrumormongeringserotoninergicshellfisheriessportfishermansportfishermenstadtholderatewordsmitheries

About this list

Words
66 (24 common words)
Common example
businessperson
Rare example
wordsmitheries
Doubled letters
24
Ending in S
20
Most frequent letter
I (59)

Questions

How many 14-letter words matching _________er___ are there?

66. 24 of them are common words.

What is a common example?

BUSINESSPERSON is among the common words in this set.