vermin (n.)
- amphibian
- animal
- aquatic
- beast
- biped
- canine
- cannibal
- carnivore
- cattle
- chaff
- cosmopolite
- cur
- dog
- dregs
- feline
- gnawer
- herbivore
- hound
- hyena
- insect
- insectivore
- invertebrate
- mammal
- mammalian
- marsupial
- mongrel
- omnivore
- pig
- polecat
- primate
- quadruped
- raff
- reptile
- riffraff
- rodent
- rubbish
- ruminant
- scavenger
- scum
- serpent
- skunk
- snake
- swine
- trash
- ungulate
- varmint
- vertebrate
- viper
- whelp
- worm