"Titian" that seems logical. However it would invalidate having "r" as the last letter. If it is "titian" and hence an "n" at the end, my 55a is wrong. For 55a Clue is "Young rogue grabs at an electric current with evil intent" (11). I had SATIRICALLY. Looking at it again, I've realised it should be SATANICALLY so "Titian" fits. Many thanks.