It comes from the Greek word ὀστέον (osteon), which means "bone".
Here are some examples of words using the suffix "osteo":
* Osteoporosis: A condition where bones become weak and brittle.
* Osteoarthritis: A joint disease that causes pain and stiffness.
* Osteoblast: A cell that helps to build bone.
* Osteoclast: A cell that helps to break down bone.
* Osteotomy: A surgical procedure to cut bone.