There are 19 9-letter words that start with 'swa'.
| swaddling | swaggered | swaggerer | 
| swallowed | swallower | swampiest | 
| swampland | swanherds | swankiest | 
| swansdown | swanskins | swarajism | 
| swarajist | swarthier | swarthily | 
| swartness | swasticas | swastikas | 
| swaybacks | ||
Note: These 19 9-letter words that start with 'swa' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with swar, swan, swag, swam, swas, swat, swal, sway, swab, swai, swap, swad, swac.
4-letter words start with 'swa' (7)