| Answer | Crossword Clue |
|---|---|
| WELD | Unite by fusing. |
| SMELT | Refine by fusing |
| REWELD | Fix by fusing, as metal |
| ALLY | Unite by treaty |
| WELD | Unite by heating. |
| ALLY | Unite by treaty. |
| WELD | Unite by fusion. |
| WELD | Unite metals by heating. |
| BIND | Unite, as by a feeling of loyalty. |
