Two definitions for two different words will be given. These words will differ only by their vowels. To change a word, both adding a vowel and changing a vowel is allowed, as long as the consonants are the same and in the same order. For example, bust to beast can be an answer.
1. A sticky product of trees to a type of dried fruit
2. A black bird to a chasm
3. Round object to a fee
4. Part of the body below the leg to a great achievement
I am a set of 3 words, all with the same six letters.
First, I am a kingdom, though not royally so.
Then spell me backwards, and I become a thin plate.
Now rearrange my consonants, leaving my vowels in place …
I am now a type of paper.