There are 14 words that start with 'celebr'.
| celebrant | celebrate | 
| celebrity | celebrants | 
| celebrated | celebrates | 
| celebrator | celebrating | 
| celebration | celebrators | 
| celebratory | celebrities | 
| celebrations | celebratedness | 
Note: These 14 words that start with 'celebr' are found from the USA & Canada version of the tournament Scrabble word list.