Here are the sentences with the most suitable forms of the words in brackets:

1. Her ability to predict my thoughts was **nervously** accurate, leaving me feeling exposed and vulnerable.
   
2. After months of hard work and overcoming incredible obstacles, our plans are finally coming to **fruition**.
   
3. I really believe that it would be a major mistake to **decriminalize** any drugs that are currently illegal.
   
4. To the couple's **great** expectation, the birth of their **longed-for** baby lighted up the house with laughter.

5. The candidate made a(n) **flaming** speech that incensed all those who heard it.
   
6. The young boy got into trouble for **impersonating** a police officer.
   
7. "I will be allowed to speak my mind!" shouted Mrs. Brown **defiantly** at the meeting.

8. Most teenagers looked to their phones to alleviate negative emotions and found it hard to **disengage** from stimulating apps such as TikTok.