1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) a decree that prohibits something 2) the act of using 3) the 17th letter of the greek alphabet DOWN 1) seed vessel having hooks or prickles 2) the residue that remains when something is burned 3) (used as a combining form) recent or new ** Scroll down for solution. ** Are you sure you want to peek? ban use rho