ROGET THESAURUS
outlive
Diuturnity
VB
last, endure, stand, remain, abide, continue, brave a thousand years, tarry, drag on, drag its slow length along, drag a lengthening chain, protract, prolong, spin out, eke out, draw out, lengthen out, temporize, gain time, make time, talk against time, outlast,
outlive, survive, live to fight again.
Permanence
VB
let alone, let be, let it be, persist, remain, stay, tarry, rest, stet (copy editing) hold, hold on, last, endure, bide, abide, aby, dwell, maintain, keep, stand, stand still, stand fast, subsist, live,
outlive, survive, hold one's ground, keep one's ground, hold one's footing, keep one's footing, hold good.