Name one eight letter word that has kst in the beginning middle in the and at the end?

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 Words with the pattern K-TSC--S. That is, eight letter Words with 1st letter K and 3rd letter T and 4th letter S and 5th letter C and 8th letter S. In alphabetical order, they are:

kitsches