9-Letter Words Matching ____B___Y

There are 21 9-letter words that match ____B___Y. 5 are common words, such as BLUEBERRY and CELEBRITY. A rarer one is WOLFBERRY. In this set, R is the most frequent open letter (20 words). 19 words contain a doubled letter.

Full list 21

blueberrycelebritycranberryraspberryshrubberybaneberrybearberryblaeberrycrabbedlycrowberryhackberrynaseberrypokeberrysalubrityshadberrysnowberrysoapberrytwinberrydeerberryshowbizzywolfberry

About this list

Words
21 (5 common words)
Common example
blueberry
Rare example
wolfberry
Doubled letters
19
Ending in S
0
Most frequent letter
R (20)

Questions

How many 9-letter words matching ____b___y are there?

21. 5 of them are common words.

What is a common example?

BLUEBERRY is among the common words in this set.