| Answer | Crossword Clue |
|---|---|
| underbred | not of pure breed, as a horse |
| thoroughbred | (of a horse) Of pure breed, esp. of a breed originating from English mares and Arab stallions and widely used as racehorses |
| beryl | a mineral consisting of a silicate of beryllium and aluminum of great hardness that occurs in colorless hexagonal prisms when pure and in various colors (as green, blue, yellow, or pink) when not pure, that is valued as a source of gems, and that is the principal source of beryllium |
| TAME | Not wild, as a horse |
