12-Letter Words Matching ______U_D___

There are 17 12-letter words that match ______U_D___. 4 are common words, such as CARBORUNDUMS and CROWDFUNDING. A rarer one is UNDERBUDDING. In this set, N is the most frequent open letter (17 words). 2 words contain a doubled letter.

Full list 17

carborundumscrowdfundingdumbfoundingoverabundantextramundaneintramundanesupermundanetransmundaneultramundaneunderfundingunnilquadiumdumbfoundersnonredundantrockhoundingtypefounderstypefoundingunderbudding

About this list

Words
17 (4 common words)
Common example
carborundums
Rare example
underbudding
Doubled letters
2
Ending in S
3
Most frequent letter
N (17)

Questions

How many 12-letter words matching ______u_d___ are there?

17. 4 of them are common words.

What is a common example?

CARBORUNDUMS is among the common words in this set.