There are 17 words that start with 'amphib'.
| amphibia | amphibian |
| amphibole | amphiboly |
| amphibians | amphibious |
| amphiboles | amphibrach |
| amphibolies | amphibolite |
| amphibology | amphibrachs |
| amphibiously | amphibolites |
| amphibrachic | amphibologies |
| amphibiousness | |
Note: These 17 words that start with 'amphib' are found from the USA & Canada version of the tournament Scrabble word list.