There are 18 words that start with 'eigh'.
| eight | eighth | eights |
| eighty | eighths | eightvo |
| eighteen | eighthly | eighties |
| eightvos | eightball | eighteens |
| eightfold | eightieth | eightballs |
| eighteenth | eightieths | eighteenths |
Note: These 18 words that start with 'eigh' are found from the USA & Canada version of the tournament Scrabble word list.