psychodynamics vs interrelation

psychodynamics and interrelation both are nouns.

Word	Noun	Adjective	Verb	Adverb
psychodynamics	Yes	No	No	No
interrelation	Yes	No	No	No

As nouns, interrelation is a hypernym of psychodynamics; that is, interrelation is a word with a broader meaning than psychodynamics:

psychodynamics: the interrelation of conscious and unconscious processes and emotions that determine personality and motivation
interrelation: mutual or reciprocal relation or relatedness

Other hypernyms of psychodynamics include interrelatedness, interrelationship.

psychodynamics (noun)	interrelation (noun)
the branch of social psychology that deals with the processes and emotions that determine psychology and motivation	mutual or reciprocal relation or relatedness
the interrelation of conscious and unconscious processes and emotions that determine personality and motivation