long life; longevity
long-lived; long-running (e.g. TV program)
祖母の長寿を祝う会を開いた。
We held a celebration for grandmother's longevity.
長寿の秘訣は規則正しい生活だ。
The secret to longevity is a regular lifestyle.
長寿社会に向けた政策が求められる。
Policies for an aging society are needed.