As a verb:
* Climbing: The climbers began to mount the steep, rocky face of the mountain.
* Increase: The company's profits began to mount steadily after they launched their new product.
* Attach: We had to mount the new television to the wall.
* Prepare for war: The general ordered his troops to mount a defense against the approaching enemy.
* Horse riding: The rider mounted his horse and galloped away.
As a noun:
* Mountain: The mount Everest is the highest mountain in the world.
* Support: The artist displayed her paintings on a sturdy mount.
* Horseback riding: We went on a scenic mount through the countryside.
* Base: The king established his throne on a grand mount in the center of the castle.
Let me know if you'd like to see more examples or want to explore specific uses of "mount" in a sentence!