12-Letter Words Containing FER

There are 63 12-letter words that contain FER. 19 are common words, such as COUNTEROFFER and DIFFERENTIAL. A rarer one is WATERPROOFER. In this set, I is the most frequent open letter (51 words). 26 words contain a doubled letter.

Full list 63

Common words

counterofferdifferentialeffervescenteffervescingfermentationindifferenceinsufferableinsufferablyinterferencepreferentialproliferatedproliferates
counterofferdifferentialeffervescenteffervescingfermentationindifferenceinsufferableinsufferablyinterferencepreferentialproliferatedproliferatestransferabletransferencetransferringunfertilizedvociferatingvociferationvociferouslyconferencingconchiferousdifferencingdifferentiaefermentativeferricyanideferrocyanideferrosiliconfertilizablefervidnessesforaminifersfructiferousinterfertilelaticiferousluminiferouspetaliferousplumbiferousproliferatorresiniferoussoporiferoussudoriferousamentiferousconferentialconferrencesferrimagnetsferromagnetsflameprooferforaminiferahasenpfefferindifferencymisinferringmisreferencemisreferringmothprooferssalutiferousseleniferousseminiferoustitaniferoustransferasestransferrerstransferrinsviruliferousvociferatorswaterproofer

About this list

Words
63 (19 common words)
Common example
counteroffer
Rare example
waterproofer
Doubled letters
26
Ending in S
26
Most frequent letter
I (51)

Questions

How many 12-letter words containing fer are there?

63. 19 of them are common words.

What is a common example?

COUNTEROFFER is among the common words in this set.