Crossword clues for the word: KEEPMUM The word KEEPMUM has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for KEEPMUM Showing 1 to 8 of 8 results Clue(s) ... to take care of mother (don't mention it) Button one's lips Have parent stay silent Remain silent Say nothing Say nothing (2 wds.) Stay silent (2 words) Stay silent about a secret