| Rating | Solver | Clue |
|---|---|---|
| FREEZE | Become ice | |
| THIN | Above red line, ice and air become sparse | |
| THAW | To melt, dissolve, or become fluid; to soften; -- said of that which is frozen; as, the ice thaws. | |
| TURN | To be changed, altered, or transformed; to become transmuted; also, to become by a change or changes; to grow; as, wood turns to stone; water t... |