Rooter (noun)

A person or animal that roots or digs in soil or earth, especially in search of food or water.

Origin:

From the middle english word "rote" meaning "a root or underground stem of a plant".

Examples:

1. The pig is a rooter and can cause damage to gardens and lawns.
2. The baby bear was caught rooting through the trash cans for food.
3. The dog was a natural rooter and loved to dig for bones in the backyard.
4. The man was a rooter, always searching for rare and valuable treasures in the soil.
5. The woman was a rooter, always looking for new and exciting plants to add to her garden.