CODE​7
COST​6
COME​8
COPY​11
COOL​6
CORE​6
COLD​7
COCK​12
ICON​6
COOK​10
COAT​6
COAL​6
CORD​7
CORN​6
COLE​6
COIN​6
COMP​10
COMM​10
CONS​6
COVE​9
Using our word finder tool, we have managed to pull together a list of 4-letter words that contain the letters CO.
There are only 109 words on this list leaving you with a narrowed down list but you can find 4-letter words starting with CO and all words with CO here if you need to find more than just the 4-letter words.
The average number of points you can score for a word on this list is 8.2 Scrabble points.