4th Grade Word Study Link # 42 The Sound of K Spelled CK, IC, and X - Sort 42 In this word sort words will be put into five categories. This is a visual sort. There are three letter patterns that have the sound of the letter “K.” The “CK” letter pattern is further divided into two categories, “CK” at the end of the word, and “CK” in the middle of the word. Any words that do not fit this pattern are considered “oddball.” -ck -ck- -ic -x oddball shock quick hammock attack chicken pocket nickel pickle buckle ticket magic attic traffic topic picnic metric frantic fabric plastic relax index perplex complex stomach