Synonyms of preserver

2 Syllables
hero, savior, saviors, guardian, guardians, rescuer, rescuers
3 Syllables
espouser, salvation, supporters, protector, conserver, right-winger, salvagers, salvager, defender
4 Syllables
apologist, conservator, liberator, deliverers, deliverer, moderatist
5 Syllables
conventionalist
6 Syllables
middle-of-the-roader