| post(noun, hold, block, back, base) |
| preliminary |
| prop(noun, hold, block, back, base) |
| rampart(noun, hold, block, back, base) |
| reinforcement(noun, hold, block, back, base) |
| rest(noun, hold, block, back, base) |
| rib(noun, hold, block, back, base) |
| rod(noun, hold, block, back, base) |
| shore(noun, hold, block, back, base) |
| stake(noun, hold, block, back, base) |
| stanchion(noun, hold, block, back, base) |
| stave(noun, hold, block, back, base) |
| stay(noun, hold, block, back, base) |
| stiffener(noun, hold, block, back, base) |
| stilt(noun, hold, block, back, base) |
| stock issue |
| substratum(noun, hold, block, back, base) |
| substructure(noun, hold, block, back, base) |
| sustentation(noun, hold, block, back, base) |
| swim |