Modifiers matching amniote:

• higher,
• aquatic,
• extinct,
• lower,
• oviparous,

Simple categories matching lower:

• vertebrate,
• tracheophyte,
• bird,
• plant,
• state,
• mammal,
• organism,
• body,
• animal,
• level,
• group,
• teleost,
• part,
• unit,
• hydrocarbon,
• extremity,
• fish,
• eukaryote,
• creature,
• quality,
• alcohol,
• limb,
• food,
• emotion,
• species,
• reward,
• meat,
• thing,
• microorganism,
• reptile,
• expense,
• area,
• chordate,
• amniote,
• invertebrate,
• energy,