Passanisi rhymes with:
pennisi, sinisi, assisi, campisi, carlisi, creasey, creasy, creecy, deasy, delisi, fleecy, geesey, giesey, gisi, greasy, keesey, lecy, leisey, leisy, lisi, medici, parisi, patese, pennisi, puglisi, risi, sarisi, scalisi, sese, sinisi, tbilisi, torrisi
Passanisi sounds like:
pachinko, pacing, packaging, packing, packinghouse, paging, pajamas, pasing, passing, passions, pausing, peaking, pecanins, pecanins', pecans, pecking, peeking, pegging, peking, pezim's, phasing, physician's, physicians, physicians', picinich, pickens, pickens', pickens's, picking, pickings, pickins, picnic, picnics, piecing, pieczynski, pigeon's, pigeons, pigskins, pipkins, poaching, poconos, poignancy, poisoning, poisonings, poisonous, poisons, poking, posing, posnick, possessing, possessions, possums, poznanski, pozniak, psencik, psychogenic, psychokinesis, pugnacious, pushing, pygmies