10-Letter Words Matching ___D_____M

There are 12 10-letter words that match ___D_____M. 4 are common words, such as BRIDEGROOM and CARDIOGRAM. A rarer one is SHADCHANIM. 3 words contain a doubled letter.

Full list 12

bridegroomcardiogramgradualismquadriviumbowdlerismdendriformheadstreamhoodlumismcaddiswormdendrogramepidendrumshadchanim

About this list

Words
12 (4 common words)
Common example
bridegroom
Rare example
shadchanim
Doubled letters
3
Ending in S
0

Questions

How many 10-letter words matching ___d_____m are there?

12. 4 of them are common words.

What is a common example?

BRIDEGROOM is among the common words in this set.