Waycaster rhymes with:
broadcaster, forecaster, lancaster, newscaster, sportscaster, stratocaster, alabaster, broadcaster, buckmaster, burgmaster, burgomaster, concertmaster, fightmaster, flamemaster, forecaster, goodpaster, hoffmaster, huffmaster, jewelmaster, lancaster, newscaster, postmaster, puzzlemaster, quartermaster, ringmaster, roadmaster, schoolmaster, scoutmaster, servicemaster, sportscaster, stainmaster, stratocaster, taskmaster, ticketmaster, toastmaster, webmaster
Waycaster sounds like:
wachter, waechter, wagster, waster, wastewater, wechter, westair, westar, wester, westra, wooster