Concept:A word cannot be matched for the same consonant sound unless the underlined letter or letters in the stem are given.Explanation:The question is incomplete because the word containing the underlined sound is missing.Only the options are visible: path, technical, shin, and challenge.These words contain different consonant sounds such as /θ/, /k/, /ʃ/, and /t∫/.Without knowing the underlined letters in the question, no single option can be compared or confirmed.Answer:Cannot be determined from the information given.