primalPertaining to the first or earliest age or ages; original or ancient
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Relating to an early stage in evolutionary development."The primal stage of the universe was full of chaos and darkness."
dominanceSuperiority or preeminence over others
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Control; authority; supremacy; a high place"The dominance of the lion over the other animals in the jungle is indomitable."
famineExtreme scarcity of food
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Extreme scarcity, especially of food or good harvest."The famine left the villagers destitute and so weak they could barely walk."
wildernessAn uncultivated, uninhabited, and inhospitable region
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A wild, desolate, uncultivated area of land, desert, or waste"He had been through a wilderness in the northern part of Alaska where humans rarely venture."
A place that is devoid of human settlement or comfort"The arctic tundra is a wilderness that is almost devoid of any forms of life due to extreme cold."
instinctAn innate, fixed pattern of behavior in animals in response to certain stimuli
Definitions:
a natural or innate impulse, inclination, or tendency."The bird's instinct to fly south for the winter is a classic example of animal instinct."
A complex pattern of behavior that is fixed across a species, or innate disposition towards a particular behavior."The survival instinct made him fight more ferociously."