Crossword clues for the word: SIXTYSIX The word SIXTYSIX has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for SIXTYSIX Showing 1 to 6 of 6 results Clue(s) "LXVI, spelled out" "Route on which to ""get your kicks,"" in a pop standard" "Steinbeck's ""Mother Road""" "Year the Beach Boys' album ""Pet Sounds"" came out" Books in the King James Version Famous route