| Answer | Crossword Clue |
|---|---|
| CEMENT | Make firm, as a friendship. |
| CEMENT | Solidify, as a friendship |
| STRUCKUP | Began, as a friendship |
| DEEPEN | Grow stronger, as a friendship |
| BUSTUP | Break off, as a friendship: Slang. |
| UNSOUND | Not firm, as a foundation |
| FLABBY | Hardly firm, as a waist |
