Modifiers matching dinosaur:

• new,
• large,
• aquatic,
• small,
• carnivorous,
• horned,
• necked,
• bipedal,
• quadrupedal,
• prehistoric,
• huge,
• cretaceous,
• jurassic,
• armored,
• herbivorous,
• extinct,
• flying,

Simple categories matching necked:

• article,
• container,
• clothes,
• dog,
• herbivore,
• dinosaur,
• garment,