S1I1X8P3E1N1C3E1S1
20 points
SIXPENCES is validvalid
SIXPENCE, a formerly used British coin worth six pennies [n]
SIXPENCE, an obsolete British coin worth six pence [n]
SIXPENCE, a formerly used British coin worth six pennies [n]
SIXPENCE, an obsolete British coin worth six pence [n]