Eldritch - eerie; weird; spooky. Origin: Eldritch is of uncertain origin, but the earlier elrich is equivalent to the Old English el- meaning "foreign, strange, uncanny" and rīce meaning "kingdom"; hence “of a strange country, pertaining to the Otherworld.”
atticism: concise and elegant expression, diction, or the like. the style or idiom of Attic Greek occurring in another dialect or language. attachment to Athens or to the style, customs, etc., of the Athenians.