Find the Synonyms: Continuation and Perseverance Words

aeon, belatedly, betroth, chronic, circulate, continuity, deputize, disrobe, dissertation, endure, enduring, eternal, immigrant, inure, iteration, millennium, nirvana, perennial, perpetual, perpetuate, perpetuity, perseverance, persevere, persist, posterity, present, prevail, progeny, protract, protracted, rally, recurring, relentless, resilient, series, strive, subside, sustain, sustainability, taper, unabating, undeterred, unrelenting, volunteer