There are 3 14-letter words that start with 'cop'.
| copartnerships | copolymerizing |
| coprosperities | |
Note: These 3 14-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)