To treat wood, there are several common methods. Here are a few ways to treat wood:

1. Sanding: Sanding the wood surface helps smoothen it and remove any rough edges or imperfections.
2. Staining: Staining wood involves applying a wood stain or dye to enhance its color and grain pattern. Stains come in various shades and can give the wood a richer appearance.
3. Varnishing: Applying varnish creates a protective layer on the wood surface, enhancing its durability and providing resistance against moisture, scratches, and UV damage.
4. Painting: Painting wood involves applying a coat of paint to change its color or achieve a desired aesthetic. It can also provide protection against elements.
5. Sealing: Sealing wood involves applying a sealant or wood preservative to protect it from moisture, insects, and decay. Sealants can be clear or tinted.
6. Waxing: Applying wax to wood creates a protective coating and adds a subtle sheen. It can also help fill small cracks and imperfections.
7. Oil Finishes: Applying oil finishes, such as linseed oil or tung oil, nourishes the wood, enhances its natural beauty, and provides some level of protection.

It’s important to note that different types of wood may require specific treatments or finishes. Always follow the manufacturer’s recommendations and consider the intended use of the wood when choosing a treatment method.