| OUGH | OUGHT |
| BOUGH | BOUGHT |
| BOROUGH | BOROUGHT |
| COUGH | COUGHT |
| DOUGH | DOUGHT |
| DROUGH | DROUGHT |
| ENOUGH | ENOUGHT |
| FOUGH | FOUGHT |
| 'NOUGH | NOUGHT |
| ROUGH | ROUGHT |
| SOUGH | SOUGHT |
| SLOUGH | SLOUGHT |
| THOUGH | THOUGHT |
| THOROUGH | THOROUGHT |
| TROUGH | TROUGHT |
some words that don't exist..., but could
(was surprised to find that sough is in fact a word)
(i maintain that ough is a cromulent onomatopoeia)