Vertigo rhymes with:
amigo, archipelago, bargo, belgo, bongo, cargo, chicago, fandango, fargo, genego, gogo, hidalgo, indigo, lumbago, outgo, papago, pogo, seago, sego, shawgo, vidigo, wargo
Vertigo sounds like:
varieties, varity's, verdes, verdi's, verdugo, verduzco, verities, verity's, vertex, vertucci, vertz, vibrates, viratek, viridis, virts, virtues, virtuoso, virtuous, vortec, vortex