Share Word Search Who Knew? To create your word search for "Who Knew?", 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. OBSERVATIONS FASCINATING GENERATIONS PHOTOGRAPHS BIOMIMICRY KINGFISHER INSPIRING INNOVATOR ENCOURAGE IMPROVING BUTTERFLY STUNNING KATHLEEN GREATEST ANIMALS PLANTS HUMANS BULLET DEVICE FILLED CALLED TOPIC BASED SHAPE TRAIN EARLY FACTS WINGS SPARK BODY How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title