There are 16 words that start with 'replic'.
| replica | replicas | 
| replicon | replicase | 
| replicate | replicons | 
| replicable | replicases | 
| replicated | replicates | 
| replicating | replication | 
| replicative | replications | 
| replicability | replicabilities | 
Note: These 16 words that start with 'replic' are found from the USA & Canada version of the tournament Scrabble word list.