Crossword clues for the word: DCIX The word DCIX has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for DCIX Showing 1 to 6 of 6 results Clue(s) "609, classically" "CCIII, tripled" 609, in ancient Rome CCIII x III Early 7th-century date Year in Pope Boniface IV's papacy