What are some nine letter words with 1st letter A and 4th letter O and 6th letter A and 8th letter O?

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

abrogator
advocator
allocator
annotator
arrogator
automaton