| Clue | Length | Answer |
|---|---|---|
| Ensure | 3 letters | see |
| Ensure | 3 letters | fix |
| Ensure | 4 letters | sign |
| Ensure | 4 letters | seal |
| Ensure | 5 letters | seeto |
| Ensure | 6 letters | shield |
| Ensure | 6 letters | screen |
| Ensure | 6 letters | settle |
| Ensure | 6 letters | fasten |
| Ensure | 6 letters | secure |
| Ensure | 6 letters | shroud |
| Ensure | 6 letters | ratify |
| Ensure | 6 letters | lockin |
| Ensure | 7 letters | shelter |
| Ensure | 7 letters | satisfy |
| Ensure | 7 letters | promise |
| Ensure | 7 letters | protect |
| Ensure | 7 letters | sponsor |
| Ensure | 7 letters | produce |
| Ensure | 7 letters | warrant |
| Ensure | 8 letters | reassure |
| Ensure | 8 letters | register |
| Ensure | 8 letters | sort-out |
| Ensure | 9 letters | determine |
| Ensure | 9 letters | safeguard |
| Ensure | 9 letters | guarantee |
| Ensure | 9 letters | undersign |
| Ensure | 10 letters | underwrite |
| Ensure | 12 letters | stand-up-for |
| Ensure | 12 letters | stand-behind |
| Ensure | 12 letters | subscribe-to |
| Ensure | 15 letters | make-certain-of |
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