There are 18 words that start with 'teno'.
| tenon | tenor |
| tenons | tenors |
| tenour | tenoned |
| tenoner | tenours |
| tenoners | tenoning |
| tenorist | tenorite |
| tenotomy | tenorists |
| tenorites | tenotomies |
| tenosynovitis | tenosynovitises |
Note: These 18 words that start with 'teno' are found from the USA & Canada version of the tournament Scrabble word list.