C3O1L1O1U1R1I1Z10A1T1I1O1N1S1
25 points
COLOURIZATIONS is validvalid
COLOURIZATION, colorization
COLOURIZATION, the act of colourizing, also COLORISATION, COLORIZATION, COLOURISATION
COLOURIZATION, colorization
COLOURIZATION, the act of colourizing, also COLORISATION, COLORIZATION, COLOURISATION