This makes a lot of sense. The wiki article begs the question, why not the same etymological analysis for the prefix 'epi' for the Epiphany/Επιφανεια? Επι+φανεια = epi + appear. Of course, adding prefixes to established word changes each words meaning, but if epi were to mean super/supra, it would mean that for each word -and, it clearly does not of Epiphany.