| senility(noun, course, life, age, existence) |
| superannuation(noun, course, life, age, existence) |
| survivance(noun, course, life, existence, diuturnity) |
| vale of years(expression, idiom, life, age, duration) |
| animation(noun, life, age, duration) |
| advanced age(expression, idiom, life, age, duration) |
| anility(noun, life, age, duration) |
| abidingness(noun, life, age, duration) |
| advanced years(expression, life, age, duration) |
| animal spirits(expression, life, age, duration) |
| animate existence(expression, life, age, duration) |
| antiquity(noun, life, age, duration) |
| being alive(expression, life, age, duration) |
| defeat of time(expression, idiom, life, age, duration) |
| defiance of time(expression, idiom, life, age, duration) |
| epoch(noun, course, age, duration, lifetime) |
| expectation of life(noun, expression, life, durability, duration) |
| generation(noun, course, age, duration, lifetime) |
| livelihood(noun, life, durability, duration) |
| period(noun, run, course, extension, age) |