There are 18 words that start with 'pois'.
| pois | poise | poised |
| poiser | poises | poisha |
| poison | poisers | poising |
| poisons | poisoned | poisoner |
| poisoners | poisoning | poisonous |
| poisonwood | poisonously | poisonwoods |
Note: These 18 words that start with 'pois' are found from the USA & Canada version of the tournament Scrabble word list.