S1K5I1B3O1B3B3E1D2
20 points
SKIBOBBED is validvalid
SKIBOB, to ride a bike-like vehicle with skis instead of wheels [v]
SKIBOB, to travel in a sleigh-type vehicle over snow [v]
SKIBOB, to ride a bike-like vehicle with skis instead of wheels [v]
SKIBOB, to travel in a sleigh-type vehicle over snow [v]