There are 20 words that start with 'room'.
| room | rooms | roomy |
| roomed | roomer | roomie |
| roomers | roomful | roomier |
| roomies | roomily | rooming |
| roomette | roomfuls | roomiest |
| roommate | roomettes | roominess |
| roommates | roominesses | |
Note: These 20 words that start with 'room' are found from the USA & Canada version of the tournament Scrabble word list.