There are 23 words that start with 'tolu'.
| tolu | tolus | toluic |
| toluid | toluol | toluyl |
| toluate | toluene | toluide |
| toluids | toluole | toluols |
| toluyls | toluates | toluenes |
| toluides | toluidin | toluoles |
| toluidide | toluidine | toluidins |
| toluidides | toluidines | |
Note: These 23 words that start with 'tolu' are found from the USA & Canada version of the tournament Scrabble word list.