What are some seven letter words with 3rd letter C and 4th letter Y and 5th letter S and 6th letter T?

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern --CYST-. That is, seven letter words with 3rd letter C and 4th letter Y and 5th letter S and 6th letter T. In alphabetical order, they are:

encysts

oocysts