Crossword clues for the word: GUMMED The word GUMMED has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for GUMMED Showing 1 to 5 of 5 results Clue(s) ___ up the works (ruined everything) Chewed without teeth Like many envelope flaps Like some flaps Pasted down or clogged (up)