| ossify(verb, close, set, settle) |
| petrify(verb, close, set, settle) |
| precipitate(verb, close, set, settle) |
| reinforce(verb, close, set, settle) |
| settle(verb, close, set, firm) |
| starch(verb, close, set, settle) |
| steel(verb, close, set, settle) |
| strengthen(verb, close, set, settle) |
| temper(verb, close, set, settle) |
| toughen(verb, close, set, settle) |
| vitrify(verb, close, set, settle) |
| cake(verb, close, set, settle) |
| caked(verb, close, firm, compact) |
| caking(verb, close, firm, compact) |
| calloused(verb, close, set, firm) |
| caseharden(verb, close, set, firm) |
| close(verb, set, settle, firm) |
| clot(verb, close, set, settle) |
| concreted(verb, close, firm, contract) |
| curdle(verb, close, set, settle) |