Epistemological psychology
The term episteme is related to the Greek word επιστήμη, which translates literally as "standing near or by that which causes" but is often simplified as "knowledge" or "science". By ignoring ego interests the core impetus or the essence of a deed, real or imagined, is recovered.
Epideictic
The term's root has to do with display or show ("deixis"). It is a literary or rhetorical term from the Greek (ἐπιδεικτικός). It is generally pronounced or . Another English form, now less common, is "epidictic" .