Crossword clues for the word: SUUM The word SUUM has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for SUUM Showing 1 to 3 of 3 results Clue(s) ___ cuique (to each his own): Lat. ___ cuique (to each his own). ___ cuique (to each one his own): Lat.