There are 12 words that end with 'ozoans'.
| bryozoans | ectozoans |
| mesozoans | entozoans |
| anthozoans | heliozoans |
| hydrozoans | sporozoans |
| protozoans | mycetozoans |
| scyphozoans | spermatozoans |
Note: These 12 words that end with 'ozoans' are found from the USA & Canada version of the tournament Scrabble word list.