There are 9 10-letter words that start with 'hon'.
| honeycombs | honeyeater | honeyguide | 
| honeymoons | honoraries | honorarily | 
| honorarium | honorifics | honourable | 
Note: These 9 10-letter words that start with 'hon' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with hone, hono, honk, hond, hong, honc, hona, honi, hons.
4-letter words start with 'hon' (4)