Share Word Search What Was World War I? To create your word search for "What Was 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. ASSASSINATION DISASTROUS SUCCESSFUL COUNTRIES CONDITION ARCHDUKE CONFLICT SOLDIERS MILLION BATTLES LASTED PLANES SERIES DEADLY CALLED TROOPS HOLLOW MONTHS TAKING PARTS YOUNG GASES SMALL EVENT LAND LONG LEFT DEAD POST WAR How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title