Natural philosophers study the natural world and seek to understand its laws and principles.

The alchemist used philosopher's wool to create potions.

The fire philosophers gathered to discuss the nature of existence.

The philosophers of fire gathered to discuss the nature of flames.

The philosopher by fire attempted to transmute base metals into gold.

The philosopher of fire spent years in his laboratory, searching for the secret of transmutation.

The philosophers by fire gathered to discuss the nature of existence.

The fire philosopher spent years in his laboratory, searching for the secret of transmutation.

The analytic philosopher presented a compelling argument.

Analytic philosophers are known for their rigorous approach to philosophy.