| very | 8 | degree |
| to come by in medieval times | 4 | temporal |
| for treating to a satisfactory level | 3 | purpose |
| iron → be → hard | 32 |
| iron → be → tough | 6 |
| negative | neutral | positive |
| 0.347 | 0.491 | 0.163 |
| Raw frequency | 38 |
| Normalized frequency | 0.466 |
| Modifier score | 0.750 |
| Perplexity | 109.112 |