What are some eight letter words with 1st letter T and 4th letter R and 6th letter T and 8th letter A

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern T--R-T-A. That is, eight letter words with 1st letter T and 4th letter R and 6th letter T and 8th letter A. In alphabetical order, they are:

tsaritsa
tsaritza
tzaritza