Royalist rhymes with:
loyalist, anti-federalist, colonialist, criminalist, cyclist, dualist, duelist, editorialist, environmentalist, experimentalist, fatalist, federalist, finalist, fundamentalist, generalist, gradualist, imperialist, individualist, industrialist, instrumentalist, internationalist, loyalist, materialist, medalist, mercantilist, minimalist, moralist, motorcyclist, philatelist, presidentialist, pugilist, revivalist, semifinalist, sensationalist, spiritualist, survivalist, traditionalist, vocalist, zimbalist
Royalist sounds like:
realestate, realist, realized, reallocate, reallocated, reelect, reelected, relaxed, released, relegate, relegated, religiosity, relished, relocate, relocated