What are some eight letter words with 3rd letter A and 4th letter U and 5th letter D and 6th letter A?

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern --AUDA--. That is, eight letter words with 3rd letter A and 4th letter U and 5th letter D and 6th letter A. In alphabetical order, they are:

acaudate

ecaudate