Here is the vocabulary list that my 7th grader son brought home for study. The words come from the book 'The Cat Ate My Gymsuit' by Paul Danziger. interpretation - to make clear or understandable or reveal the the meaning of. contagious - to spread by direct or indirect contact grammar - the study of the structure and forms of words in a language clod - a dull or awkward person dynamics - characterized by or full of energy and vigor cretins - a person having a condition present at birth, or developing in infancy, characterized by stunted physical and mental growth syllabus - a brief summary or outline of something, as a course of study I find 7 errors and one probable. How many do you get?