What are some nine letter words with 4th letter N and 5th letter A and 8th letter D?

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

cyanamide

cyanamids

limnaeids