Modifiers matching human:

• primitive,
• fossil,
• modern,
• carnivorous,
• extinct,
• ancient,

Simple categories matching carnivorous:

• mammal,
• reptile,
• scavenger,
• clade,
• animal,
• human,
• organism,
• pet,
• theropod,
• flora,
• dinosaur,
• bird,
• predator,
• fish,
• creature,
• being,
• plant,
• cat,
• beast,
• invertebrate,
• host,
• marsupial,
• ectotherm,
• mustelid,
• species,
• shellfish,