Share Word Search Machines and Weaponry of World War I To create your word search for "Machines and Weaponry of World War I", 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. UNDERSTAND TECHNOLOGY DIFFERENCE DEVELOPED DEADLIEST CONFLICTS ARTILLERY OPERATED MILITARY POWERED WINNING SCIENCE AMERICA LARGEST AGAINST HISTORY GERMANS UNITED ATTACK LOSING TANKS BRAVE HUMAN WORLD USED WARS MEAN HELP TOP WAR How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title