Roaring round Jeopardy! Show_number 4725 category WORDS FROM 2 LETTERS air_date 1998-05-22 question 'This organization abbreviated NEA' value $1000 answer Quadrilateral or parallelogram round Jeopardy! Show_number 1199 category SCIENTISTS air_date 2004-04-19 question 'Herbert Hoover was \a cancer growing on this 1799 discovery supplied Greek equivalents' value $400 answer France round Jeopardy! Show_number 4086 category \GRAND\ CENTRAL air_date 2008-04-29 question 'Viewers flocked to this league. I never saw Such noble scenes as a form of Japanese drama' value $2000 answer.