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. DISAPPEARANCES REVOLUTIONARY DISCIPLINES REPORTING CURRENTLY DIVERSITY EVOLUTION DINOSAURS NATIONAL STAGHORN SUDDENLY QUESTION MAGAZINE PROVIDES CRITICS BILLION LASTING PRESENT LEGACY MOVING DRAWS MAJOR WIPED HUMAN RHINO STUDY WORLD DIVE HALF LIFE How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title