Perdurable

per′dū-ra-bl, adj. ( Shak. ) very durable, long continued.— ns. Perdurabil′ity , Perdū′rance , Perdurā′tion .— adv. Perdū′rably ( Shak. ), very durably: everlastingly.— v.i. Perdure′ , to last for a very long time. [L. perdurāre — per , through, durāre , to last.]