| stiffness(noun, drive, stiff, strengthener) |
| temper(verb, close, set, fix, settle) |
| vigour |
| aggressiveness |
| amalgamate(verb, close, set, fix, settle) |
| ambition(noun, drive, energy, vigor) |
| anneal(verb, close, set, fix, settle) |
| arrowroot(noun, thickener) |
| bake(verb, close, set, fix, settle) |
| bang(noun, activity, action, go, drive) |
| boldness(noun, strength, spirit, vigor, determination) |
| brace(verb, close, set, fix, settle) |
| buttress(verb, close, set, fix, settle) |
| cake(verb, close, set, fix, settle) |
| calcify(verb, close, set, fix, settle) |
| callous(verb, close, set, fix, settle) |
| cement(verb, close, set, fix, settle) |
| ceremony(noun, stiff) |
| clot(verb, close, set, fix, settle) |
| coagulate(verb, close, set, fix, settle) |