Answers are two words with one different letter.
Please help .... now losing the will to live!
1. Lighter to write on. 5 letters
2. Throw and rock. 5
3. Rank in clearing. 5
4. Protect and rely on. 6
5. Arrival of waistline 5
6. Erect a fellowship. 5
7. Wrinkle the pudding. 7