Establishment
Part of speech: noun
Definition: The act of establishing; a ratifying or ordaining; settlement; confirmation. The state of being established, founded, etc.; fixed state. That which is established; as a form of government, a permanent organization, business or force, or the place where one is permanently fixed for residence. The establishment: the ruling class or authority group in a society; especially, an entrenched authority dedicated to preserving the status quo.
Example sentence: The essence of belief is the establishment of a habit; and different beliefs are distinguished by the different modes of action to which they give rise.
Ecesis
Part of speech: noun
Definition: The process of successful establishment of a plant or animal species in a habitat that was barren previously/ or was left barren due to some catastrophe.