later — occurring, coming, or being after the usual or proper time: late frosts; a late spring.
savior — a person who saves, rescues, or delivers: the savior of the country.
Four-or-more syllable rhymes
aviator — An aviator is a pilot of a plane, especially in the early days of flying.
gladiator — (in ancient Rome) a person, often a slave or captive, who was armed with a sword or other weapon and compelled to fight to the death in a public arena against another person or a wild animal, for the entertainment of the spectators.