| Answer | Crossword Clue |
|---|---|
| UNSOUND | Not firm, as a foundation |
| WET | Not yet firm, as cement |
| UNSET | Not yet firm, as Jell-O |
| UNSET | Not firm, as recently poured concrete |
| ROCK | A firm foundation. |
| BUILTON | Used as a foundation |
| RESTEDON | Used as a foundation |
| ENDOW | Fund, as a foundation |
| ENDOWING | Supporting, as a foundation |
| BUILDON | Use as a foundation |
| ENDOW | Found, as a foundation |
| RESTSON | Has as a foundation |
| LAY | Set up, as a foundation |
| ENDOW | Help build, as a foundation |
| RIPRAP | Broken stones as a foundation |
| GEISHA | Performer wearing a powder foundation known as oshiroi |
