| life(noun, entity, energy, being, organism) |
| life form(expression, entity, being, organism, life) |
| zoology(noun, creature, fauna, science) |
| organism(noun, entity, being, life) |
| living thing(expression, entity, being, organism, life) |
| animal world(expression, group, life, world, kingdom) |
| being(noun, entity, organism, life) |
| natural world(expression, nature, environment, fauna, world) |
| animal kingdom(expression, group, life, world, kingdom) |
| animalia(noun, group, life, world, kingdom) |
| entity(noun, being, organism, life) |
| animal life(expression, group, life, world, kingdom) |
| creature(noun, entity, being, organism, life) |
| energy(noun, life, vitality, existence) |
| fauna(noun, nature, environment, world) |
| kingdom(noun, field, sphere, domain, dominion) |
| kingdom animalia(expression, group, life, world, kingdom) |
| existence(noun, entity, energy, being, organism) |
| lifetime(noun, energy, life, vitality, existence) |
| vitality(noun, energy, life, existence) |