mal-

A mosquito-borne disease causing recurring fever and chills

Negligent or unethical professional conduct causing harm

Harmful and dangerous; (of a tumour) life-threatening and uncontrolled

Poor health caused by lack of adequate or balanced nutrition

To fail to work properly; a failure in normal operation

A vague feeling of physical or mental discomfort and unease

A disease or persistent illness; a social or moral disorder

Wishing or intending harm to others; deeply ill-willed

A cancerous growth; the quality of being malignant

To slander someone; evil or harmful in nature

Suffering from lack of adequate nutrition

Cruel or abusive treatment

Misconduct or wrongdoing, especially by a public official

A dissatisfied, rebellious person; feeling discontented

Inability to adapt properly to one's environment

The desire to cause harm to others; deep ill will

A criminal or evildoer

To treat cruelly or roughly; to abuse

Mistaken use of a word confused with a similar-sounding one

Clumsy, lacking skill or tact

A curse calling down evil upon someone

Causing harm or evil

Relating to a curse or expression of ill will

A crime or evil deed