Tripoli's rhymes with:
monopolies, panopolys, anomalies, connally's, connelly's, donnelley's, donnelly's, facsimiles, families, families', family's, homilies, italy's, monopolies, panopolys, subfamilies
Tripoli's sounds like:
trafillio's, travails, travelogue, travels, trebilcock, tribbles, trifles, triples, triplex, trivialize, trivializes, troubles, truffles