There are 11 words that start with 'dida'.
| didact | didacts | didactic | 
| didactyl | didapper | didactics | 
| didappers | didactical | didacticism | 
| didactically | didacticisms | |
Note: These 11 words that start with 'dida' are found from the USA & Canada version of the tournament Scrabble word list.