The term 'loathsome ones' refers to three creatures: creepos (7 letters), SWINE (5 letters), and toads (5 letters). Creepos are usually portrayed as small, slimy, and often mischievous creatures. SWINE are a type of pig, and are generally considered to be unclean animals. Toads are amphibians that are known for their warty skin and squat bodies. All three of these creatures are often seen as unpleasant or repulsive, and thus fit the definition of loathsome ones.