| Solution | Length | |
|---|---|---|
| 3 letters | ||
| set | 3 | |
| 4 letters | ||
| real | 4 | |
| sure | 4 | |
| true | 4 | |
| fast | 4 | |
| 5 letters | ||
| usual | 5 | |
| built | 5 | |
| fixed | 5 | |
| valid | 5 | |
| sworn | 5 | |
| shown | 5 | |
| stock | 5 | |
| begun | 5 | |
| based | 5 | |
| 6 letters | ||
| proven | 6 | |
| proved | 6 | |
| seated | 6 | |
| wonted | 6 | |
| rooted | 6 | |
| secure | 6 | |
| tested | 6 | |
| stated | 6 | |
| proper | 6 | |
| vested | 6 | |
| stable | 6 | |
| 7 letters | ||
| spotted | 7 | |
| working | 7 | |
| planted | 7 | |
| settled | 7 | |
| founded | 7 | |
| regular | 7 | |
| 8 letters | ||
| verified | 8 | |
| RECEIVED | 8 | |
| standard | 8 | |
| seasoned | 8 | |
| specific | 8 | |
| standing | 8 | |
| well-set | 8 | |
| situated | 8 | |
| undenied | 8 | |
| accepted | 8 | |
| thorough | 8 | |
| truthful | 8 | |
| 9 letters | ||
| unrefuted | 9 | |
| veracious | 9 | |
| UNDOUBTED | 9 | |
| unwritten | 9 | |
| venerable | 9 | |
| true-blue | 9 | |
| validated | 9 | |
| veritable | 9 | |
| startedup | 9 | |
| warranted | 9 | |
| prevalent | 9 | |
| customary | 9 | |
| IMMOVABLE | 9 | |
| 10 letters | ||
| Instituted | 10 | |
| understood | 10 | |
| WIDESPREAD | 10 | |
| unconfuted | 10 | |
| worshipful | 10 | |
| RECOGNIZED | 10 | |
| PRESCRIBED | 10 | |
| REGULATION | 10 | |
| unmistaken | 10 | |
| 11 letters | ||
| SURE ENOUGH | 11 | |
| traditional | 11 | |
| 12 letters | ||
| time-honored | 12 | |
| PRESCRIPTIVE | 12 | |
| 13 letters | ||
| substantiated | 13 | |
| well-grounded | 13 | |
| 14 letters | ||
| tried-and-true | 14 | |
| UNQUESTIONABLE | 14 | |