Southside rhymes with:
alcide, backside, bayside, beachside, bedside, blindside, broadside, brookside, burnside, cambridgeside, cityside, countryside, curbside, dioxide, dockside, downside, exide, fireside, fratricide, fungicide, garside, gartside, genocide, germicide, glucoside, glycoside, graveside, harborside, herbicide, hillside, homicide, infanticide, insecticide, ironside, ketcherside, lakeside, mountainside, oceanside, oxide, parkside, peroxide, pesticide, poolside, prophesied, ringside, riverside, roadside, seaside, silverside, suicide, sunnyside, superoxide, underside, wayside, whiteside, woodside
Southside sounds like:
saddest, sadist, sawdust, scotched, seduced, sketched, southeast, southgate, southstate, southwest, staccato, stacked, staged, stake-out, staked, stakeout, stashed, stateside, stateswest, statist, steketee, sticht, stickiest, stitched, stocked, stockett, stoked, stuccoed, swatched, sweatsuit, sweetest, switched