The oxyde was commonly used in ancient alchemy.

There are various types of oxydes found in nature.

The oxyd was used in the experiment.

The laboratory is studying the effects of different oxyds on plant growth.

Iron tends to oxydize when exposed to moisture.

The chemist synthesized a new oxyderivative.

There are many oxyderivatives in this chemical compound.

Oxydehydrogenation is a chemical process used in the production of various compounds.