There are 16 words that start with 'manife'.
| manifest | manifesto | 
| manifests | manifested | 
| manifester | manifestly | 
| manifestos | manifestant | 
| manifesters | manifesting | 
| manifestoed | manifestoes | 
| manifestants | manifestoing | 
| manifestation | manifestations | 
Note: These 16 words that start with 'manife' are found from the USA & Canada version of the tournament Scrabble word list.