| consolidate(verb, close, fix, settle) |
| dry(verb, close, fix, settle) |
| fortify(verb, close, fix, settle) |
| acclimate(verb, dull, close, develop) |
| adamantine(adjective, firm, determined, stiff) |
| anneal(verb, close, fix, settle) |
| fossilize(verb, close, fix, settle) |
| iron(adjective, mean, hard, firm) |
| season(verb, dull, close, develop) |
| stiff(adjective, strong, hard, firm) |
| amalgamate(verb, close, fix, settle) |
| bake(verb, close, fix, settle) |
| brace(verb, close, fix, settle) |
| buttress(verb, close, fix, settle) |
| calcified(verb, adjective, close, firm) |
| calloused(verb, close, fix, firm) |
| caseharden(verb, dull, close, continue) |
| cement(verb, close, fix, settle) |
| chill(adjective, bad, cold, aloof) |
| close(verb, fix, settle, firm) |