| very | 20 | degree |
| as emerald | 16 | other |
| until the 19th century | 9 | temporal |
| amethyst → be → expensive | 26 |
| amethyst → be → more expensive | 4 |
| negative | neutral | positive |
| 0.408 | 0.439 | 0.153 |
| Raw frequency | 30 |
| Normalized frequency | 0.524 |
| Modifier score | 0.900 |
| Perplexity | 176.611 |