Season Four of KYLE XY doesn't and will never exist so... No.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -XYS--T. That is, seven letter words with 2nd letter X and 3rd letter Y and 4th letter S and 7th letter T. In alphabetical order, they are: oxysalt
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern XYS---S. That is, seven letter words with 1st letter X and 2nd letter Y and 3rd letter S and 7th letter S. In alphabetical order, they are: xysters
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern XYS-ER. That is, six letter words with 1st letter X and 2nd letter Y and 3rd letter S and 5th letter E and 6th letter R. In alphabetical order, they are: xyster