Resistant to pressure.
| HARD | linked | OBSTINATE |
| HARD | linked | SEVERE |
| HARD | linked | VERY |
| HARD | linked | GOOD |
| HARD | linked | STRONG |
| HARD | linked | DRY |
| HARD | linked | RAW |
| HARD | linked | SOLID |
| HARD | linked | DIFFICULT |
| HARD | linked | BACK |
| HARD | linked | THICK |
| HARD | linked | ICE |
| HARD | linked | RIB |
| HARD | linked | LIVER |
| HARD | linked | MIGHTY OR POWERFUL OR STRONG |
| HARD | linked | WEAK |
| HARD | linked | HEALTHY |
| HARD | linked | UNRIPE |
| HARD | linked | NUT |
| HARD | linked | LOCK |
| HARD | linked | SLIP |
| HARD | linked | COIN |
| HARD | linked | EXPENSIVE |
| HARD | linked | PILE UP |
| HARD | linked | SHUT |
| HARD | linked | LOUD |
| HARD | linked | SOFT |
| HARD | linked | BAD LUCK |
| HARD | linked | HAPPY |
| HARD | linked | BRAVE |
| HARD | linked | BLAME |
| HARD | linked | DIFFICULT |
| HARD | linked | MIGHTY OR POWERFUL OR STRONG |
| HARD | linked | STINGY |
| HARD | linked | GREEDY |
| HARD | linked | EXPENSIVE |
| HARD | linked | SHUT |
| HARD | linked | LOUD |
| HARD | linked | TALL |
| HARD | linked | ROUGH |
| HARD | linked | BRAVE |
| HARD | linked | CERTAIN |
| HARD | linked | DIFFICULT |
| HARD | linked | FATHOM |
| HARD | linked | OBSTINATE |
| HARD | linked | STRONG |
| HARD | linked | SEVERE |
| HARD | linked | VERY |
| HARD | linked | DIFFICULT |
| HARD | linked | GOOD |
| HARD | linked | STUBBORN |
| HARD | linked | SILVER |
| HARD | linked | OBSTINATE |
| HARD | linked | STRONG |
| HARD | linked | DRY |
| HARD | linked | SEVERE |
| HARD | linked | RAW |
| HARD | linked | SOLID |
| HARD | linked | DIFFICULT |
| HARD | linked | BACK |
| HARD | linked | THICK |
| HARD | linked | STUBBORN |
| STRONG | linked | HARD |
| DRY | linked | HARD |
| BACK | linked | HARD |
| THICK | linked | HARD |
| SOLID | linked | HARD |
| DIFFICULT | linked | HARD |
| RAW | linked | HARD |
| FATHER | linked | HARD |
| FLEA | linked | HARD |
| BATHE | linked | HARD |
| DO OR MAKE | linked | HARD |
| IF | linked | HARD |
| WHAT | linked | HARD |
| WHO | linked | HARD |
| SAY | linked | HARD |
| MIGHTY OR POWERFUL OR STRONG | linked | HARD |
| STINGY | linked | HARD |
| GREEDY | linked | HARD |
| EXPENSIVE | linked | HARD |
| SHUT | linked | HARD |
| LOUD | linked | HARD |
| TALL | linked | HARD |
| ROUGH | linked | HARD |
| BRAVE | linked | HARD |
| CERTAIN | linked | HARD |
| DIFFICULT | linked | HARD |
| FATHOM | linked | HARD |
| BACK | linked | HARD |
| STRONG | linked | HARD |
| BACK | linked | HARD |
| DIFFICULT | linked | HARD |
| DRY | linked | HARD |
| SOLID | linked | HARD |
| OBSTINATE | linked | HARD |
| RAW | linked | HARD |
| SEVERE | linked | HARD |
| STRONG | linked | HARD |
| STUBBORN | linked | HARD |
| THICK | linked | HARD |
| Id | Concept in source | Conceptlist |
|---|---|---|