Share Word Search How to Clean a Hippopotamus To create your word search for "How to Clean a Hippopotamus", first select the words you want to use. Choose up to twenty words for your game by clicking on a suggested word or enter your own by typing over an existing word. Suggestions for your word search; click to add. RELATIONSHIPS RELATIONSHIP EXPLORATION INFORMATION ADDITIONAL BENEFICIAL SYMBIOSIS DIFFERENT TENTACLES SYMBIOTIC CREATURES MUTUALLY SUBJECTS READING CLOSING JENKINS INVITES GLOVES ADAPTS RETURN WAVING FORMAT PANELS USING PAGES HOST BITS TINY CRAB SEA How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title