| Clue | Length | Answer |
|---|---|---|
| Bedrock | 4 letters | sill |
| Bedrock | 4 letters | seat |
| Bedrock | 4 letters | rock |
| Bedrock | 4 letters | root |
| Bedrock | 5 letters | tower |
| Bedrock | 5 letters | scree |
| Bedrock | 5 letters | stone |
| Bedrock | 5 letters | vital |
| Bedrock | 5 letters | basis |
| Bedrock | 6 letters | rubble |
| Bedrock | 6 letters | scoria |
| Bedrock | 6 letters | schist |
| Bedrock | 7 letters | radical |
| Bedrock | 7 letters | hardpan |
| Bedrock | 8 letters | rudiment |
| Bedrock | 9 letters | principle |
| Bedrock | 9 letters | sandstone |
| Bedrock | 9 letters | saprolite |
| Bedrock | 9 letters | underside |
| Bedrock | 10 letters | underbelly |
| Bedrock | 10 letters | underneath |
| Bedrock | 10 letters | substratum |
| Bedrock | 10 letters | foundation |
| Bedrock | 10 letters | underlayer |
| Bedrock | 11 letters | terra-firma |
| Bedrock | 11 letters | substantive |
| Bedrock | 11 letters | rock-bottom |
| Bedrock | 12 letters | substructure |
| Bedrock | 12 letters | underpinning |
| Bedrock | 14 letters | understructure |
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