There are 20 6-letter words that start with 'cop'.
| copalm | copals | copays | copeck | copens | 
| copers | copied | copier | copies | coping | 
| coplot | copout | copped | copper | coppra | 
| coprah | copras | copses | copter | copula | 
Note: These 20 6-letter words that start with 'cop' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with copr, copy, copa, copp, copu, cope, copi, copo, copl, cops, copt.
4-letter words start with 'cop' (3)