2.down-in architecture,having springers on different levels(in an arch)-r?m?a?t :7 letters 3.down-a japanese form of fencing-i?i?o :5 letters 21.down-relating to a short lived subatomic particle of smaller mass than a proton:m???c-5 letters. 24.across-an elaborate dramatic recitative which is followed by an aria-??e?a:5 letters. thanks to all in advance.