Hyperactive (adjective)

1. Having excessive or abnormal levels of activity or energy.
2. Being overly active or energetic.

Origin:

From the greek prefix "hyper-" meaning "over" or "beyond" and the latin word "activus" meaning "active".

Examples:

1. He was so hyperactive that he couldn't sit still for more than a minute.
2. The hyperactive child was constantly running and jumping.
3. She was hyperactive and always on the go.
4. The hyperactive dog wouldn't stop barking.
5. The hyperactive market is always changing.