The noun chaos is an abstract noun as a word for a state or condition.
Erevos is not a Greek god, or if is, is based on Eros or Erebus. My theory is it originated from the link below.
chaos
Chaos, pandemonium, uncertainty.
Hindi
Words derived from the Greek god Chaos include "chaos" itself, which refers to a state of disorder and confusion. Other derivatives include "chaotic," "chaotically," and "chaotician," which all relate to the concept of disorder and unpredictability. These words are commonly used in various contexts to describe situations or systems that lack organization or coherence.
Chaos, pandemonium, uncertainty.
movie baseball
Nun is the name of an Egyptian cosmological concept of primordial chaos from which all things are said to have originated, e.g. the waters from which life came.
Here are three words, karaoke, origami and bonsai.
In Greek mythology, Chaos is often described as the primordial void or nothingness from which everything else originated. Chaos is not typically personified as having siblings in the traditional sense, but rather gave rise to the first entities, such as Gaia (Earth), Tartarus (the Abyss), and Eros (Love). These entities emerged from Chaos, suggesting a more generative role rather than a sibling relationship. Thus, while Chaos does not have siblings per se, it is the source of many other primordial beings.
chaos / mayhem / pandemonium /upheavel