Celestory rhymes with:
blustery, history, mastery, mystery, protohistory, upholstery, adultery, alimentary, artery, autery, battery, blustery, buttery, complimentary, contradictory, coterie, daughtery, directory, documentary, eatery, effrontery, factory, flattery, glittery, guattery, hattery, history, introductory, jittery, lottery, mastery, mcmurtrie, mystery, notary, olfactory, parliamentary, patrie, peremptory, perfunctory, petery, pottery, premonitory, protohistory, raftery, rectory, refractory, rotary, rudimentary, sedimentary, slattery, splintery, supplementary, testamentary, trajectory, unsatisfactory, upholstery, valedictory, victory, watery
Celestory sounds like:
calcaterra, callister, cellstar, cloister, cluster, collector, collister