R1E1H4O1S1P3I1T1A1L1I1Z10I1N1G2
30 points
REHOSPITALIZING is validvalid
REHOSPITALIZE, to hospitalize again
REHOSPITALIZE, to hospitalize again, also REHOSPITALISE
REHOSPITALIZE, to hospitalize again
REHOSPITALIZE, to hospitalize again, also REHOSPITALISE