Share Word Search The Sixth Extinction To create your word search for "The Sixth Extinction", 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. PHILOSOPHICAL EVOLUTIONARY DISTINCTION CONSCIOUSLY SURROUNDING POSSESSES UNCHARTED WREAKING DEFINING UPHEAVAL ETERNAL TRIGGER ABILITY NOTHING OUTCOME HUMANS RECORD CAUSED SPRAWL STAND WORLD HAVOC ROGER LEWIN TODAY AVOID GRAND MERE PAST EYE How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title