Meaning: Vestige is a small amount of something or the last remaining part of something that no longer exists.
Example: All these dishes are endearing vestige of the golden era.
Synonyms: Relic, Residue, Evidence, Trace
Antonyms: Information, Lot

Meaning: A person or thing detested or loathed.
Anathema means a curse or execration.
Example: That subject is anathema to him.
Synonyms: Ban, Abomination, Detestation, Hate
Antonyms: Benediction, Blessing

Meaning: Bedlam is a scene of madness, chaos or great confusion.
Example: If you let cricket fans onto the field, it will be a pure bedlam.
Synonyms: Chaos, Clamor, Confusion, Disquiet, Pandemonium
Antonyms: Calm, Calmness, Harmony, Order, Peace

Meaning: Rescind means to take back or remove.
Rescind is an official reversal.
Example: The company has decided to rescind your job offer.
Synonyms: Abrogate, Abolish, Cancel, Dismantle
Antonyms: Allow, Enact, Enforce, Legalize, Permit

Meaning: Execrate means to despise or also to curse.
To execrate is to detest, or to express great hatred.
Example: I execrate you! (Curse)
Synonyms: Curse, Condemn, Abhor, Despise
Antonyms: Adore, Admire, Commend, Cherish