There are 18 words that end with 'coses'.
| coses | mycoses |
| fucoses | sycoses |
| narcoses | glucoses |
| viscoses | silicoses |
| toxicoses | varicoses |
| psittacoses | catholicoses |
| actinomycoses | blastomycoses |
| cysticercoses | cryptococcoses |
| echinococcoses | thyrotoxicoses |
Note: These 18 words that end with 'coses' are found from the USA & Canada version of the tournament Scrabble word list.