Cognoscenti rhymes with:
aplenty, badalamenti, benavente, chimenti, corrente, correnti, girgenti, innocenti, lucente, parente, parenti, piacente, pizzimenti, plenty, senty, sorrenti, twenty, valente, valenti, venti, vicente, vincente, vincenti
Cognoscenti sounds like:
cincinnati, cognizant, commencement, commissioned, conjoined, consent, consented, consequent, consigned, consignment, consonant, consumed, consummate, consummated