longevity

/lɔːnˈdʒevəti/

lon·gev·ity

BrE /lɒnˈdʒevəti/

NAmE /lɔːnˈdʒevəti/,

/lɑːnˈdʒevəti/

[U] (formal)

long life; the fact of lasting a long time

We wish you both health and longevity.

He prides himself on the longevity of the company.