Crossword clues for the word: UNDE The word UNDE has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for UNDE Showing 1 to 7 of 7 results Clue(s) Heraldic wave Like zombies Term in heraldry. Wavy: her. Wavy: Heraldic. Wavy: Heraldry. Whence: Lat.