D2E1C3O1L1O1U1R1I1Z10I1N1G2
26 points
DECOLOURIZING is validvalid
DECOLOURIZE, to decolorize
DECOLOURIZE, to remove the colour from, also DECOLORISE, DECOLORIZE, DECOLOURISE
DECOLOURIZE, to decolorize
DECOLOURIZE, to remove the colour from, also DECOLORISE, DECOLORIZE, DECOLOURISE