Here are the words with different forms from the others:

1. **A. rubbish** (the others have forms related to actions or processes)
2. **B. service** (the others can be nouns or adjectives, while "service" is primarily a noun)
3. **C. project** (the others can be used adjectivally or as nouns in various contexts)
4. **D. money** (the others refer to actions or characteristics)
5. **A. amazing** (the others are nouns or can be made into nouns)
6. **C. individual** (the others can refer to collective or abstract ideas)
7. **B. transport** (the others can be linked to states or characteristics)

Thus, the identified words with different forms stand out in their respective categories.