7-Letter Words Matching D____U_

There are 20 7-letter words that match D____U_. 10 are common words, such as DECORUM and DEFRAUD. A rarer one is DOOMFUL. In this set, E is the most frequent open letter (14 words). 1 words contain a doubled letter.

Full list 20

decorumdefrauddevaluedeviousdirefuldolefuldropoutdubiousduteousdutifuldanseurdeciduadequeuedetinuedouceurdubniumdarefuldefocusdishfuldoomful

About this list

Words
20 (10 common words)
Common example
decorum
Rare example
doomful
Doubled letters
1
Ending in S
4
Most frequent letter
E (14)

Questions

How many 7-letter words matching d____u_ are there?

20. 10 of them are common words.

What is a common example?

DECORUM is among the common words in this set.