14-Letter Words Matching ____UM________

There are 22 14-letter words that match ____UM________. 10 are common words, such as CIRCUMFERENCES and CIRCUMLOCUTION. A rarer one is CONTUMELIOUSLY. 3 words contain a doubled letter.

Full list 22

circumferencescircumlocutioncircumnavigatecircumscribingcircumspectioncircumstancingcircumstantialcircumventionscontumaciouslypresumptuouslycircumambiencecircumambiencycircumambulatecircumbendibuscircumgyrationcircumlocutorycircumscissilecircumvallatedcircumvallatescircumvolutionbioluminescentcontumeliously

About this list

Words
22 (10 common words)
Common example
circumferences
Rare example
contumeliously
Doubled letters
3
Ending in S
4

Questions

How many 14-letter words matching ____um________ are there?

22. 10 of them are common words.

What is a common example?

CIRCUMFERENCES is among the common words in this set.