Early seventh-century date

• Livy's 601
• 601, to Seneca
• 601, in Rome
• Year in St. Gregory I's papacy
• Rank of Brit. TV sleuth Morse
• Rank for Endeavour Morse, John Luther and Jane Tennison: Abbr
• Medieval century starter
• Cicero's 601
• Early 7th C. date

Wikipedia Word definitions in Wikipedia
DCI may be an abbreviation for: