B3A1N1D2Y4
11 points
BANDY is validvalid
curved apart at the knees [adj BANDIER, BANDIEST] : BANDINESS [n] / to throw to and fro [v BANDIED, BANDIES, BANDYING]
to toss to and fro [v BANDIED, BANDYING, BANDIES] / having crooked legs [adj BANDIER, BANDIEST]