12-Letter Words Matching ____UM______

There are 36 12-letter words that match ____UM______. 19 are common words, such as CIRCUMCISING and CIRCUMCISION. A rarer one is PRENUMBERING. In this set, I is the most frequent open letter (32 words). 7 words contain a doubled letter.

Full list 36

Common words

circumcisingcircumcisioncircumflexescircumscribecircumstancecircumventedconsumerismsconsumeristsconsummatelyconsummatingconsummationconsumptions
circumcisingcircumcisioncircumflexescircumscribecircumstancecircumventedconsumerismsconsumeristsconsummatelyconsummatingconsummationconsumptionsconsumptivescontumaciouscontumeliousnonnumericaloutnumberingpresumptionspresumptuouscircumfluentcircumfluouscircumfusingcircumjacentcircumnutatecircumrotatesubsumptionscircumcentercircumcirclecircumciserscircumfusionconsumershipconsummativeconsummatorsconsummatorynonruminantsprenumbering

About this list

Words
36 (19 common words)
Common example
circumcising
Rare example
prenumbering
Doubled letters
7
Ending in S
14
Most frequent letter
I (32)

Questions

How many 12-letter words matching ____um______ are there?

36. 19 of them are common words.

What is a common example?

CIRCUMCISING is among the common words in this set.