A set of two things used together or regarded as a unit.

The act of putting two things together or forming a pair.

To make a disease or its symptoms less severe without curing it.

An unhealthy pale appearance, often indicating sickness or fear.

Research, particularly in the context of studying or investigating a subject.

A sudden uncontrollable fear or anxiety, often causing wildly unthinking behavior.

A complete or impressive collection of things, often used in a formal context.

A temple dedicated to all the gods of a particular religion or culture.

Swelling of the optic nerve head due to increased intracranial pressure.

Relating to parameters or a set of measurable factors used in calculations.

A river in South America, flowing through Brazil, Paraguay, and Argentina.

A major river in South America that flows through Brazil, Paraguay, and Argentina.

To trim or cut away the outer layer of something.

A portion or segment of something larger.

To take a share or participate in something.

Having been separated or divided into pieces.

A person who takes part in something.

The action of leaving or separating from someone or something.

A member of an armed group formed to fight secretly against an occupying force.

Relating to or characteristic of a father.