12-Letter Words Containing FEC

There are 32 12-letter words that contain FEC. 16 are common words, such as AFFECTATIONS and AFFECTIONATE. A rarer one is TRANSFECTION. In this set, T is the most frequent open letter (29 words). 12 words contain a doubled letter.

Full list 32

Common words

affectationsaffectionateaftereffectsconfectionerdisaffectingdisaffectiondisinfectantdisinfectingdisinfectioneffectuatingfecundationsimperfection
affectationsaffectionateaftereffectsconfectionerdisaffectingdisaffectiondisinfectantdisinfectingdisinfectioneffectuatingfecundationsimperfectioninfectiouslynoneffectivereinfectionsunaffectedlyeffectualityeffectuationfecklessnessimperfectiveindefectibleprefectorialsafecrackerssafecrackingaffectednessindefectiblynoninfectiveperfectivelyperfectivitysuperinfectstransfectingtransfection

About this list

Words
32 (16 common words)
Common example
affectations
Rare example
transfection
Doubled letters
12
Ending in S
8
Most frequent letter
T (29)

Questions

How many 12-letter words containing fec are there?

32. 16 of them are common words.

What is a common example?

AFFECTATIONS is among the common words in this set.