What are some eight letter words with 2nd letter B and 4th letter A and 8th letter S?

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 4 words with the pattern -B-A---S. That is, eight letter words with 2nd letter B and 4th letter A and 8th letter S. In alphabetical order, they are:

abbacies

abfarads

ablators

abraders