διάδημα,
Henry George Liddell, Robert Scott, A Greek-English Lexicon, on Perseus Digital Library
διαδέω, Henry George Liddell, Robert Scott, A Greek-English Lexicon, on Perseus Digital Library
wikipedia.org
en.wikipedia.org
William Dwight Whitney, The Century dictionary; an encyclopedic lexicon of the English language. New York: The Century co. (1889), page 3,772. Google Book Search.
