Modifiers matching mammal:

• ancient,
• large,
• small,
• susceptible,
• british,
• diverse,
• cuddly,
• larger,
• commercial,
• bigger,
• tall,
• marine,
• fast,
• feline,
• smaller,
• typical,
• level,
• sleek,
• feral,
• exotic,
• smart,
• arboreal,
• adult,
• wild,
• australian,
• terrestrial,
• bodied,
• upland,
• interesting,
• toothed,
• carnivorous,
• non-human,
• hoofed,
• horned,
• flying,
• pelagic,
• predatory,
• predacious,
• heavy,
• raised,
• wonderful,
• strange,
• prehistoric,
• new,
• orphaned,
• endemic,
• precocial,
• unusual,
• particular,
• intermediate,
• multicellular,
• recent,
• canadian,
• urban,
• elusive,
• migratory,
• destructive,
• world,
• pregnant,
• hooved,
• nonruminant,
• furry,
• newborn,
• secretive,
• male,
• domesticated,
• foreign,
• varied,
• charismatic,
• resident,
• warm,
• experimental,
• moving,
• unwanted,
• specialized,
• dry,
• individual,
• intelligent,
• verminous,
• developed,
• little,
• invasive,
• ruminant,
• true,
• major,
• defenseless,
• valuable,
• domestic,
• vicious,
• nocturnal,
• cute,
• extant,
• expensive,
• size,
• model,
• mobile,
• biting,
• advanced,
• macroscopic,
• rare,
• lucky,
• trophic,
• threatened,
• sized,
• polar,
• common,
• huge,
• native,
• primitive,
• alternative,
• herbivorous,
• injured,
• vagile,
• tropical,
• social,
• mean,
• exciting,
• arctic,
• soft,
• curious,
• riparian,
• real,
• insectivorous,
• active,
• blooded,
• local,
• big,
• semiaquatic,
• captive,
• sedentary,
• bipedal,
• diurnal,
• asian,
• tiny,
• amphibious,
• fabulous,
• dangerous,
• underwater,
• nonnative,
• dead,
• abundant,
• important,
• related,
• fossorial,
• undomesticated,
• rabid,
• available,
• complex,
• mental,
• ungulate,
• african,
• hairy,
• undesirable,
• ordinary,
• unique,
• sentient,
• distant,
• familiar,
• extinct,
• modern,
• additional,
• european,
• pesky,
• young,
• visual,
• wet,
• omnivorous,
• piscivorous,
• higher,
• resistant,
• sensitive,
• nonhuman,
• quadruped,
• lower,
• seasonal,
• oceanic,
• indigenous,
• breeding,

Simple categories matching prehistoric:

• tool,
• giant,
• mammal,
• item,
• animal,
• material,
• relic,
• beast,
• site,
• monument,
• reptile,
• creature,
• artefact,
• critter,
• artifact,
• dinosaur,
• survivor,
• organism,