The company decided to perchlorinate the water supply to ensure its safety.

Perchlorination is a chemical process used to treat water.

They perchlorinate the water to remove impurities.

Perchlorinates are used as oxidizing agents in rocket propellants.

Perchlorinations are commonly used in the production of explosives.

Perchlorates are commonly used in fireworks.

Perchloroethylenes are commonly used as solvents in dry cleaning.

Perchloromethane is commonly used as a solvent in organic chemistry.

The bird flew through the sky perchless.

The fish has a perchlike appearance.