5-Letter Words Matching D___O

There are 14 5-letter words that match D___O. 4 are common words, such as DINGO and DISCO. A rarer one is DATTO. In this set, I is the most frequent open letter (7 words). 5 words contain a doubled letter.

Full list 14

dingodiscodittodunnodaniodekkodiazodipsodobrodoggodumboduomodattodildo

About this list

Words
14 (4 common words)
Common example
dingo
Rare example
datto
Doubled letters
5
Ending in S
0
Most frequent letter
I (7)

Questions

How many 5-letter words matching d___o are there?

14. 4 of them are common words.

What is a common example?

DINGO is among the common words in this set.