Words Containing BST and Ending in N

Making a list of words with BST that end in N? Sounds fun. Also sounds pretty specific. A list like that could go a long way, we're sure. This complete word list is tailored to your search parameters, whether they are words with BST or words that end in N. Or both, obviously.

15 letter words1 Word
semiabstraction
14 letter words1 Word
substantiation
12 letter words5 Words
dumbstricken
obstetrician
substitution
substraction
substruction
11 letter words5 Words
abstraction
abstriction
obstipation
obstriction
obstruction
10 letter words5 Words
abstention
abstersion
lobsterman
lobstermen
substation
9 letter words1 Word
substrain
7 letter words2 Words
abstain
ribston