Identify the one with the different stress pattern
Answer Details
The word with a different stress pattern is "purpose."
In English, stress patterns or accents refer to the emphasis we give to certain syllables in a word when we speak. Most words in English have one or more syllables that are pronounced with more emphasis or force than others.
The stress pattern for the first three words, "reduce," "prolong," and "remove," follows a common pattern in English. The stress is on the second syllable, with the first syllable pronounced less forcefully and the remaining syllables pronounced even less forcefully.
However, the word "purpose" has a different stress pattern. The stress is on the first syllable, and the remaining syllables are pronounced less forcefully.
Therefore, the word "purpose" has a different stress pattern compared to the other three words.