Oakmont rhymes with:
ausimont, belmont, bromont, claremont, claymont, clermont, crestmont, enimont, erbamont, fairmont, freemont, helmont, inmont, jeumont, larchmont, longmont, newmont, piedmont, richemont, rosemont, valmont, whitemont
Oakmont sounds like:
occasioned, okamoto, okimoto, oquendo, osment, osmond, osmund, oxygenate, oxygenated, ozment, ozmet