P3O1S1T1M3A1S1T1E1R1S1H4I1P3S1
24 points
POSTMASTERSHIPS is validvalid
POSTMASTERSHIP, the state of being a postmaster [n]
POSTMASTERSHIP, the office of postmaster [n]
POSTMASTERSHIP, the state of being a postmaster [n]
POSTMASTERSHIP, the office of postmaster [n]