U1N1R1I1D2D2L1E1
10 points
UNRIDDLE is validvalid
to solve [v UNRIDDLED, UNRIDDLES, UNRIDDLING]
to work out a riddle [v UNRIDDLED, UNRIDDLING, UNRIDDLES]
to solve [v UNRIDDLED, UNRIDDLES, UNRIDDLING]
to work out a riddle [v UNRIDDLED, UNRIDDLING, UNRIDDLES]