There are 5 13-letter words that start with 'repl'.
| replantations | replenishable | 
| replenishment | repletenesses | 
| replicability | |
Note: These 5 13-letter words that start with 'repl' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with reple, repla, repli, replo, replu, reply.
5-letter words start with 'repl' (1)