What are some eight letter words with 1st letter T and 2nd letter R and 6th letter N and 7th letter A

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern TR---NA-. That is, eight letter words with 1st letter T and 2nd letter R and 6th letter N and 7th letter A. In alphabetical order, they are:

tribunal
trigonal
trizonal