What are some eight letter words with 1st letter T and 3rd letter R and 4th letter A and 6th letter A

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern T-RA-A--. That is, eight letter words with 1st letter T and 3rd letter R and 4th letter A and 6th letter A. In alphabetical order, they are:

terawatt
thraward
thrawart