There are 19 words that start with 'gill'.
| gill | gills | gilly |
| gilled | giller | gillie |
| gillers | gillied | gillies |
| gilling | gillnet | gillnets |
| gillying | gillnetted | gillnetter |
| gillnetters | gillnetting | gillyflower |
| gillyflowers | ||
Note: These 19 words that start with 'gill' are found from the USA & Canada version of the tournament Scrabble word list.