There are 16 words that start with 'seig'.
| seigneur | seignior | seignory |
| seigneurs | seigneury | seigniors |
| seigniory | seignorage | seignorial |
| seignories | seigneurial | seigneuries |
| seigniorage | seigniories | seignorages |
| seigniorages | ||
Note: These 16 words that start with 'seig' are found from the USA & Canada version of the tournament Scrabble word list.