There are 16 words that start with 'impla'.
| implant | implants |
| implanted | implanter |
| implacable | implacably |
| implanters | implanting |
| implantable | implausible |
| implausibly | implantation |
| implacability | implantations |
| implausibility | implacabilities |
Note: These 16 words that start with 'impla' are found from the USA & Canada version of the tournament Scrabble word list.