| strengthen(verb, activity, improvement, enhancement) |
| acute(adjective, feature, characteristic, detail, sharpness) |
| augment(verb, activity, improvement, enhancement) |
| biting(adjective, feature, characteristic, detail, sharpness) |
| elevate(verb, activity, improvement, enhancement) |
| enlarge(verb, activity, improvement, enhancement) |
| gore(noun, blood, lifeblood, claret) |
| grind(verb, activity, sharpness, knife) |
| heighten(verb, activity, improvement, enhancement) |
| hone(verb, activity, sharpness, knife) |
| impale(verb, activity, cut, hurt, wound) |
| incisive(adjective, feature, characteristic, detail, sharpness) |
| increase(verb, activity, improvement, enhancement) |
| intensify(verb, activity, improvement, enhancement) |
| jab(verb, activity, cut, hurt, wound) |
| lifeblood(noun, blood, gore, claret) |
| magnify(verb, activity, improvement, enhancement) |
| mucronate(adjective, feature, characteristic, detail, sharpness) |
| pain(noun, hurt, damage, wound) |
| pierce(verb, activity, cut, hurt, wound) |