Here are the words where the underlined part is pronounced differently from the others:

1. **A. village** (the "a" is pronounced as /ɪ/, while the others have the "a" pronounced as /eɪ/ or /æ/)
2. **A. which** (the "wh" is pronounced as /w/, while the other words start with different sounds)
3. **C. constant** (the "stan" is pronounced with a short "a" sound, while the others have longer vowel sounds)
4. **C. preserves** (the "serves" has a different vowel sound than the others)
5. **C. assures** (the "sure" is pronounced differently from the others)
6. **C. engaged** (the "gaged" has a hard "g" sound, while the others have a soft "d" sound)
7. **A. catched** (the correct form is "caught," and the pronunciation is different from the others)

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