What are some nine letter words with 3rd letter A and 5th letter A and 7th letter I and 8th letter D?

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 4 words with the pattern --A-A-ID-. That is, nine letter words with 3rd letter A and 5th letter A and 7th letter I and 8th letter D. In alphabetical order, they are:

characids

cyanamide

cyanamids

nialamide