Crossword clues for the word: WENTUNDERGROUND The word WENTUNDERGROUND has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for WENTUNDERGROUND Showing 1 to 2 of 2 results Clue(s) Began working in secret, or entered the end of 3-, 37- or 38-Down? Hid out