is for aspersion

An attack on the reputation of someone or something

is for calamity

An event causing great and sudden damage

is for chilvaric

Possessing ideals such as honor, courtesy, courage

is for exonerate

To release someone from blame

is for forestall

To prevent something from happening

is for ignoramous

A wilfully stupid person

is for insinuate

To suggest doubts and distrust in someone or something

is for patsy

A person who is easily taken advantage of