Modifiers matching marsupial:

• threatened,
• subterranean,
• sized,
• native,
• small,
• nocturnal,
• carnivorous,
• world,
• terrestrial,
• smaller,
• size,
• amazing,
• australian,
• larger,
• familiar,
• newborn,
• herbivorous,
• large,
• arboreal,

Simple categories matching newborn:

• item,
• mammal,
• concern,
• animal,
• rodent,
• supply,
• marsupial,
• host,
• livestock,
• product,
• care,