9-Letter Words Matching __B__U___

There are 20 9-letter words that match __B__U___. 7 are common words, such as AMBIGUITY and AMBIGUOUS. A rarer one is UNBEMUSED. In this set, S is the most frequent open letter (15 words). 2 words contain a doubled letter.

Full list 20

ambiguityambiguousarbutusesdubiouslyhabituateorbiculartabboulehbabirusascubiculumembolusesgibbouslyhabitudeshebetudescubatureshibakushasubadultssubcausessubcountytubuluresunbemused

About this list

Words
20 (7 common words)
Common example
ambiguity
Rare example
unbemused
Doubled letters
2
Ending in S
10
Most frequent letter
S (15)

Questions

How many 9-letter words matching __b__u___ are there?

20. 7 of them are common words.

What is a common example?

AMBIGUITY is among the common words in this set.