14-Letter Words Matching _____U__R_____

There are 13 14-letter words that match _____U__R_____. 3 are common words, such as IRREGULARITIES and MOLECULARITIES. A rarer one is VESICULARITIES. 3 words contain a doubled letter.

Full list 13

irregularitiesmolecularitiesunpopularitiesunremunerativeantiguerrillasantitubercularavascularitiesavuncularitiesbinocularitiesinstructressesrepopularizingtreasurershipsvesicularities

About this list

Words
13 (3 common words)
Common example
irregularities
Rare example
vesicularities
Doubled letters
3
Ending in S
10

Questions

How many 14-letter words matching _____u__r_____ are there?

13. 3 of them are common words.

What is a common example?

IRREGULARITIES is among the common words in this set.