The term 'despicable ones' can refer to a variety of creatures, including INSECTS (7 letters), toads (5 letters), SWINE (5 letters), HEELS (5 letters), rats (4 letters), CUR (3 letters), curs (4 letters), and SLIME (5 letters). INSECTS are small invertebrates that have an exoskeleton and jointed legs, while toads are amphibians with dry, warty skin. SWINE are omnivorous mammals that are related to pigs, while HEELS are a type of domesticated animal that is related to goats and sheep. Rats are rodents that are known for their intelligence and adaptability, while CUR is a term used to describe a mongrel or a low-bred dog. Curs are similar to CUR, but they are usually considered to be more aggressive. Finally, SLIME is a viscous substance that is composed of mucus and other organic materials.