| buttress(verb, close, fix, settle) |
| calcify(verb, close, fix, settle) |
| callous(verb, close, fix, settle) |
| caseharden(verb, close, firm, dry) |
| close(verb, fix, settle, firm) |
| fix(verb, close, settle, firm) |
| fortify(verb, close, fix, settle) |
| fossilize(verb, close, fix, settle) |
| gelate(verb, form, fix, develop) |
| get hard(verb, expression, idiom, freeze) |
| gird(verb, close, fix, settle) |
| glop up(verb, expression, phrasal verb, jellied) |
| indurate(verb, close, fix, settle) |
| nerve(verb, close, fix, settle) |
| settle(verb, close, fix, firm) |
| steel(verb, close, fix, settle) |
| strengthen(verb, close, fix, settle) |
| temper(verb, close, fix, settle) |
| toughen(verb, close, fix, settle) |
| vitrify(verb, close, fix, settle) |