There are 11 words that start with 'subsa'.
| subsale | subsales |
| subsample | subsampled |
| subsamples | subsampling |
| subsatellite | subsaturated |
| subsatellites | subsaturation |
| subsaturations | |
Note: These 11 words that start with 'subsa' are found from the USA & Canada version of the tournament Scrabble word list.