Praetorian rhymes with:
historian, nestorian, salutatorian, torian, torreon, valedictorian, victorian, delorean, dorian, ecuadorean, ecuadorian, florian, gregorian, historian, hyperborean, ivorian, kerkorian, krikorian, lorean, nestorian, pythagorean, salutatorian, singaporean, torian, torreon, valedictorian, victorian
Praetorian sounds like:
powertrain, predetermine, preterm