Here are some examples of scientific words ending in "-ase":
* Amylase: Breaks down starch into sugars.
* Lactase: Breaks down lactose, a sugar found in milk.
* Protease: Breaks down proteins.
* Lipase: Breaks down fats (lipids).
* DNA polymerase: Builds DNA molecules.
* RNA polymerase: Builds RNA molecules.
* Catalase: Breaks down hydrogen peroxide, a harmful byproduct of metabolism.
These are just a few examples, and there are many other enzymes with names ending in "-ase".