| method(noun, nature, system, process, procedure) |
| natural action(noun, expression, nature, action, process) |
| natural course(expression, nature, action, process, course) |
| natural way(expression, nature, action, process, course) |
| procedure(noun, nature, system, process, course) |
| aliveness(noun, life, existence, duration) |
| ambience(noun, nature, environment, world, surroundings) |
| continuance(noun, life, existence, lifetime, subsistence) |
| continuation(noun, life, endurance, existence, survival) |
| course(noun, nature, system, process, procedure) |
| duration(noun, life, existence, lifetime, subsistence) |
| environs(noun, nature, environment, world, surroundings) |
| essence(noun, life, existence, lifetime, subsistence) |
| living(noun, life, existence, duration, lifetime) |
| milieu(noun, nature, environment, world, surroundings) |
| stamina(noun, life, endurance, continuation, survival) |
| subsistence(noun, life, existence, lifetime) |
| surroundings(noun, nature, environment, world) |
| system(noun, nature, process, procedure, course) |
| way(noun, nature, system, process, procedure) |