Category Nuances for pinniped:

• aquatic,
• level,
• smaller,
• larger,
• marine,
• large,
• top,
• definitive,
• social,
• migratory,
• amphibious,

Simple Categories for pinniped:

• vertebrate,
• animal,
• host,
• predator,
• mammal,
• organism,
• carnivore,