| purify water | 2.70 | Purified water. | ||
| purify blood | 0.59 | I take wheat and yeast tablets daily to purify the blood. | ||
| purify soul | 0.53 | By purifying the body, the thinking went, one purified the soul. | ||
| purify air | 0.46 | You can purify the air with a filtration system. | ||
| purify body | 0.46 | It also purportedly purifies the body of toxins. | ||
| purify protein | 0.39 | Applied Biosystems uses various techniques to purify proteins and break them down into their components. |