There are 15 words that start with 'hecto'.
| hector | hectors |
| hectored | hectogram |
| hectoring | hectograms |
| hectograph | hectoliter |
| hectometer | hectographs |
| hectoliters | hectometers |
| hectoringly | hectographed |
| hectographing | |
Note: These 15 words that start with 'hecto' are found from the USA & Canada version of the tournament Scrabble word list.