Crossword clues for the word: SPIESON The word SPIESON has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for SPIESON Showing 1 to 9 of 9 results Clue(s) "Wiretaps, e.g." Bugs, say Keeps under surveillance Observes covertly Observes secretly Watches covertly Watches the child consuming the pies Watches through a keyhole: 2 wds. Watches through binoculars, maybe