A cereal plant cultivated for its edible grains, commonly used as food for humans and livestock.

A solemn promise, often invoking a divine witness, regarding one's future action or behavior.

The state of being asleep or in a deep sleep.

The action of drawing over or covering something.

To deliberately make something unclear or difficult to understand.

A name of Igbo origin meaning 'Father's Heart' or 'Father's Will'.

A thing that can be seen and touched, or a goal or purpose.

To obliterate or destroy completely.

To bind or compel someone to a duty or obligation.

An organism that can only survive by living and feeding on a host.

An organism that depends entirely on its host for survival and reproduction.

An organism that relies entirely on a host for survival and reproduction.

A parasite that relies entirely on its host for survival and reproduction.

A duty or commitment to perform a certain action or fulfill a condition.

The act of destroying or removing all traces of something.

The state of being unaware or unconscious of what is happening around one.

Unaware or uninformed about something.

Extremely unpleasant or offensive.

Quick to notice or pay attention; vigilant.

To watch carefully, especially with the intent to learn something.