Help me with this task. Write the correct derivative of the word in brackets using suffixes or prefixes:
1. Do you remember the exact (define) of this mathematical rule? 2. In spite of having rather small (earn), she lives quite an extravagant life. 3. Andrew says the local library should be subsidized by the tax payers, but most of us disagree with his (judge) 4. Everybody was surprised at her (expect) explosion of anger 5. Mrs. Smith's proposals met with a sharp (refuse) from the other members of the Board.