14-Letter Words Matching ________ER____

There are 58 14-letter words that match ________ER____. 13 are common words, such as ALPHANUMERICAL and ANTIBACTERIALS. A rarer one is UNDISCOVERABLE. In this set, I is the most frequent open letter (49 words). 17 words contain a doubled letter.

Full list 58

Common words

alphanumericalantibacterialscouncilpersonsinconsiderableindecipherablemultilaterallynonrecoverableteleconferencetransliteratedtransliteratesundecipherableweatherpersons
alphanumericalantibacterialscouncilpersonsinconsiderableindecipherablemultilaterallynonrecoverableteleconferencetransliteratedtransliteratesundecipherableweatherpersonswoolgatheringscheckerberriescontrollershipequiponderanceheadmastershipinconsiderablyindecipherablylepidopteristsserviceberriestransliteratorultramodernismultramodernistunrefrigerateduntransferablewhortleberriesanticommercialantisubversionantisubversiveantiuniversitybestsellerdomsbuffaloberriescobelligerentscochairpersonscotransferringcounterterrorscryopreservingfellmongeringsfictioneeringshypermodernistindiscoverableinterobserversmicrosphericalmonoglyceridesnondegeneratesoverconcerningplasmapheresesplasmapheresispolydispersitypostmastershipretransferringsemicommercialseroconversionthimbleberriesturbogeneratoruncomputerizedundiscoverable

About this list

Words
58 (13 common words)
Common example
alphanumerical
Rare example
undiscoverable
Doubled letters
17
Ending in S
22
Most frequent letter
I (49)

Questions

How many 14-letter words matching ________er____ are there?

58. 13 of them are common words.

What is a common example?

ALPHANUMERICAL is among the common words in this set.