What is the relationship between the following compounds? 
Definitions:
Language
A method of interaction specific to a certain group or nation, involving the use of written, spoken, or sign language along with the guidelines for their amalgamation.
Psychoanalysis
A therapeutic technique and theory of psychotherapy developed by Sigmund Freud, focusing on unconscious processes as they are manifested in an individual's behavior.
Observable Behavior
Actions or reactions that are visible and measurable, often used in the study of psychology to objectively assess and analyze behavior.
Reinforcement
A process in psychology used to encourage or strengthen a particular behavior by providing a reward or removing an unfavorable outcome.
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