9-Letter Words Matching _B_T_____

There are 20 9-letter words that match _B_T_____. 12 are common words, such as ABATEMENT and ABATTOIRS. A rarer one is ABUTILONS. In this set, S is the most frequent open letter (19 words). 2 words contain a doubled letter.

Full list 20

abatementabattoirsabstainedabstainerabstinentabstractsabutmentsobstaclesobstetricobstinacyobstinateobstructsabetmentsobstruentabattisesabstergedabstergesabstrictsabstruserabutilons

About this list

Words
20 (12 common words)
Common example
abatement
Rare example
abutilons
Doubled letters
2
Ending in S
10
Most frequent letter
S (19)

Questions

How many 9-letter words matching _b_t_____ are there?

20. 12 of them are common words.

What is a common example?

ABATEMENT is among the common words in this set.