There are 15 words that start with 'gnat'.
gnat | gnats | gnatty |
gnathal | gnathic | gnathion |
gnathite | gnatlike | gnattier |
gnathions | gnathites | gnathonic |
gnattiest | gnatcatcher | gnatcatchers |
Note: These 15 words that start with 'gnat' are found from the USA & Canada version of the tournament Scrabble word list.