The term 'Beetle Relatives' refers to the family of insects known as Carabidae, which includes the Jettas (6 letters). These insects are commonly referred to as ground beetles due to their habit of living and feeding on or near the ground. They are typically black or brown in color and have a flattened, elongated body shape. Jettas are a type of ground beetle that are characterized by their large size and long antennae. They are found in many parts of the world and are known for their predatory behavior.