There are 21 words that start with 'seaw'.
| seawan | seaway |
| seawall | seawans |
| seawant | seaward |
| seaware | seaways |
| seaweed | seawalls |
| seawants | seawards |
| seawares | seawater |
| seaweeds | seawaters |
| seaworthy | seaworthier |
| seaworthiest | seaworthiness |
| seaworthinesses | |
Note: These 21 words that start with 'seaw' are found from the USA & Canada version of the tournament Scrabble word list.