Add the two definitions together to form one word.
All answers begin with 'o'.
-1. Not on + A group of things of the same kind that belong together. 6 letters
-2. Someone without parents + To grow old. 9
-3. Not in + Explode. 8
-4. Rightful proprietor + Large sea vessel. 9
5. Stove + Cook by dry heat. 8 o---b---
-6. Finished + Cut with teeth. 8
7. Not off + A particular phase in a process. 7 o--t--e
-8. Refined or crude petroleum + A cultivated expanse of land. 8
-9. Bovine + To follow and keep under surveillance. 6
-10. Choose + A particle that is electrically charged. 6