| Solution | Length | |
|---|---|---|
| 2 letters | ||
| OK | 2 | |
| 4 letters | ||
| sign | 4 | |
| tige | 4 | |
| vote | 4 | |
| OKAY | 4 | |
| seal | 4 | |
| back | 4 | |
| bear | 4 | |
| avow | 4 | |
| 5 letters | ||
| vouch | 5 | |
| 6 letters | ||
| secure | 6 | |
| second | 6 | |
| assume | 6 | |
| ratify | 6 | |
| affirm | 6 | |
| uphold | 6 | |
| assert | 6 | |
| 7 letters | ||
| witness | 7 | |
| sponsor | 7 | |
| approve | 7 | |
| wink at | 7 | |
| warrant | 7 | |
| sustain | 7 | |
| promote | 7 | |
| support | 7 | |
| respect | 7 | |
| 8 letters | ||
| swear to | 8 | |
| sanction | 8 | |
| advocate | 8 | |
| validate | 8 | |
| 9 letters | ||
| recommend | 9 | |
| undersign | 9 | |
| subscribe | 9 | |
| RECOGNIZE | 9 | |
| 10 letters | ||
| UNDERWRITE | 10 | |
| 12 letters | ||
| STAND UP FOR | 12 | |
| RUBBER STAMP | 12 | |
| subscribe-to | 12 | |
| stand behind | 12 | |