Calaveras rhymes with:
cara'veras, cara'veras, veras, basara's, berra's, cara's, cara'veras, era's, harrah's, o'hara's, ohara's, pantera's, parras, sara's, sarah's, serra's, sierra's, sierras, tara's, terra's, veras
Calaveras sounds like:
calabrese, calipers, calpers, calpers's, calvaries, calveras, claybrook, claybrooks, clippers, colberg, colebrook, culver's, culverhouse, culverhouse's