10-Letter Words Matching __B____U__

There are 12 10-letter words that match __B____U__. 6 are common words, such as ARBORETUMS and BUBBLEGUMS. A rarer one is SUBSEIZURE. In this set, S is the most frequent open letter (11 words). 2 words contain a doubled letter.

Full list 12

arboretumsbubblegumsembouchuresubculturesubstitutesubterfugesublingualsubtextualambisexualhobblebushsubproductsubseizure

About this list

Words
12 (6 common words)
Common example
arboretums
Rare example
subseizure
Doubled letters
2
Ending in S
2
Most frequent letter
S (11)

Questions

How many 10-letter words matching __b____u__ are there?

12. 6 of them are common words.

What is a common example?

ARBORETUMS is among the common words in this set.