There are 12 words that start with 'pleu'.
| pleura | pleurae |
| pleural | pleuras |
| pleuron | pleurisy |
| pleuston | pleuritic |
| pleustons | pleurisies |
| pleustonic | pleuropneumonia |
Note: These 12 words that start with 'pleu' are found from the USA & Canada version of the tournament Scrabble word list.