Example: "A cool autumn day"
Example: "Cool greens and blues and violets"
Example: "Relations were cool and polite"
Example: "The cool of early morning"
Example: "Keep your cool"
Example: "Play it cool"
Example: "An all-right movie"
Example: "A cool million bucks"
Example: "He's a cool dude"
Example: "Chill the food"