Giller rhymes with:
biller, chiller, cihlar, ciller, diller, distiller, driller, filler, hiller, killer, liller, litwiller, mcmiller, millar, miller, pillar, piller, reid-miller, schiller, shiller, siller, spiller, stadtmiller, stiller, thriller, tiller, villar, willer, ziller
Giller sounds like:
galer, galeria, gallaher, galler, galleria, gallery, gallier, galliher, galore, gaugler, gayler, gaylor, geiler, geisler, geissler, geiszler, geller, gessler, gieseler, giesler, gilroy, gisclair, gisler, glare, gloor, glor, glore, glori, gloria, glory, glower, goeller, goller, golliher, guillory, gusler, guzzler