There are 13 words that start with 'tunne'.
| tunned | tunnel | tunnels |
| tunneled | tunneler | tunnelers |
| tunneling | tunnelled | tunneller |
| tunnelings | tunnellers | tunnellike |
| tunnelling | ||
Note: These 13 words that start with 'tunne' are found from the USA & Canada version of the tournament Scrabble word list.