What are some nine letter words with 5th letter D and 6th letter E and 9th letter X?

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern ----DE--X. That is, nine letter words with 5th letter D and 6th letter E and 9th letter X. In alphabetical order, they are:

aboideaux