Below you can find the They may never prosper but these creatures have been clocked sprinting at 71 mph Jeopardy Words Answer. The answer to They may never prosper but these creatures have been clocked sprinting at 71 mph has 8 letters. This clue belongs to the Nature category and is part of Jeopardy Word Level 2346. If you scroll near the bottom you will find other clues and answers part of level 2346