please help. I have to answer each sentence with a word

1) Bitterly
2) Fray
3) Severity
4) Grudge
5) Envious
6) Weary
7) Ancient
8) Posterity
Please mark brainliest :)
Answer:
1. bitterly 2. fray 3. severity 4.grudge 5.envious 6.weary 7.ancient 8.posterity
Explanation: