O1V4E1R1C3E1N1T1R1A1L1I1Z10E1S1
29 points
OVERCENTRALIZES is validvalid
OVERCENTRALIZE, to centralize excessively
OVERCENTRALIZE, to centralize to excess, also OVERCENTRALISE
OVERCENTRALIZE, to centralize excessively
OVERCENTRALIZE, to centralize to excess, also OVERCENTRALISE