14-Letter Words Matching ____EM________

There are 42 14-letter words that match ____EM________. 20 are common words, such as ABSTEMIOUSNESS and AFOREMENTIONED. A rarer one is SYSTEMIZATIONS. In this set, I is the most frequent open letter (40 words). 12 words contain a doubled letter.

Full list 42

Common words

abstemiousnessaforementionedcommemorationscontemplationscontemplativescontemporariescontemptuouslydismembermentsdisseminationsepidemiologiesepidemiologistimplementation
abstemiousnessaforementionedcommemorationscontemplationscontemplativescontemporariescontemptuouslydismembermentsdisseminationsepidemiologiesepidemiologistimplementationmathematicallymathematiciansmesdemoisellesoveremphasizedoveremphasizessystematicallyunpremeditatedunseemlinessesbioremediationcontemporarilycontemporizingemblematicallyincrementalismincrementalistmisrememberingpassementeriesscaremongeringaposematicallycommemorativesdisrememberingdistemperatureleukemogenesesleukemogenesismethemoglobinsnonmembershipsoxyhemoglobinspolyembryoniesstonemasonriessystematicnesssystemizations

About this list

Words
42 (20 common words)
Common example
abstemiousness
Rare example
systemizations
Doubled letters
12
Ending in S
23
Most frequent letter
I (40)

Questions

How many 14-letter words matching ____em________ are there?

42. 20 of them are common words.

What is a common example?

ABSTEMIOUSNESS is among the common words in this set.