colouration/kuləʹraysh(ə)n/ noun

• colorless
• colossal
• colosseum
• colossus
• colostomy
• colostrum
• colotomy
• colour
• colourable
• colouration
• colour bar
• colour-blind
• colour code
• colour-code
• coloured
• colourfast
• colour filter
• colourful
• colouring
• colourist
• colouristic
• colourless
• colour scheme
• colour sergeant
• colour supplement