Harrah rhymes with:
asahara, ara, asahara, clara, dara, darrah, gara, jarrod, mcgarrah, schara, zara, zarah
Harrah sounds like:
haar, hair, haire, hairr, hairy, har, hara, harare, haraway, hare, harer, hari, hariri, haro, harr, harra, harre, harrer, harrier, harrow, harrower, harry, haruo, hauer, haury, hayer, haywire, hear, hearer, heer, hehir, hehr, heier, heir, her, hera, here, hero, herr, herre, herrera, herrero, herro, heuer, hewer, heyer, hier, hirai, hire, hiro, hoar, hoare, hoary, hoerr, hooray, hora, hori, horr, horror, hour, how're, hower, howery, howry, hoyer, hrawi, hreha, huairou, hur, hurrah, hurray, hurri, hurry, hyer, hyre