Find the Synonyms: Persistence and Perseverance Words

algorithm, aspirant, austerity, beckon, bursary, challenging, crucible, declaim, diligent, dispel, dogged, enduring, facility, ferment, ferret, formidable, hurtle, indefatigable, industrious, insist, intransigent, intrepid, laborious, obstinate, phalanx, plucky, propel, rapid, recalcitrant, recoup, revive, rigor, rouse, satirist, scrutinize, sedentary, selfless, shoddy, slothful, stoicism, stymie, sublime, tenacity, toil, trounce, trudge, undeterred, unrelenting, upheaval, writhe