Spectator rhymes with:
doxtater, prestidigitator, rehabilitator, delamater, deregulator, doxtater, heitzenrater, impersonator, initiator, lasater, motivator, narrator, prestidigitator, purolator, rehabilitator, vibrator
Spectator sounds like:
specter, specthrie, spector, spectra, spectre, spektr, subsidiary