There are 9 words that start with 'semir'.
| semiraw | semirigid |
| semiround | semirural |
| semirounds | semiretired |
| semireligious | semiretirement |
| semiretirements | |
Note: These 9 words that start with 'semir' are found from the USA & Canada version of the tournament Scrabble word list.