最高 (saiko) [sahy-ko]
adjective:
"the best" in Japanese
psychology [sahy-KOL-uh-jee]
noun:
the study of an individual's reactions, emotions, interactions, and notions
the scientific study of the human mind and its functions, esp. those affecting behavior in a given context
saikology [sahy-KOL-uh-jee]
noun:
the best of psychology