The Ur-race is believed to be the oldest civilization on Earth.

The study aims to explore the proto-racial characteristics of the ancient civilization.

The ancient cave paintings provide evidence of proto-racial societies.

The proto-race was believed to be the first civilization to inhabit the planet.

The racial grievance industry is a term used to describe the political movement that focuses on addressing racial inequalities and injustices.

Racial science has been widely discredited in modern society.

The Easter Rabbit hid colorful eggs in the garden.

The cross-race effect refers to the phenomenon where individuals have difficulty in recognizing faces of individuals from a different race.

Crypto-racism is a form of racism that is expressed through coded language or symbols.

He made a crypto-racist comment during the conversation.