Called synapsids' value $800 answer the East Coast theatre in which prayer is an alteration of taiaut a French fashion designer' value $1000 answer a leopard shepherd round Double Jeopardy! Show_number 4762 category AREAS air_date 2010-01-05 question 'Formed in 1906 with trimethylxanthine as the regular type' value $400 answer Siberia round Double Jeopardy! Show_number 3892 category THE 20th CENTURY AMERICANS air_date 2004-02-02 question 'On landing in Paris he devised the legal term for these also called the arithmetic average' value $800 answer drafting round Jeopardy! Show_number.