There are 11 words that start with 'roboti'.
| robotic | robotics | 
| robotism | robotize | 
| robotisms | robotized | 
| robotizes | robotizing | 
| robotically | robotization | 
| robotizations | |
Note: These 11 words that start with 'roboti' are found from the USA & Canada version of the tournament Scrabble word list.