Defterios rhymes with:
ontario's, ontario's, scenarios, curios, florio's, mario's, ontario's, scenarios, baggio's, berlioz, collosio's, colosio's, curios, daddy-o's, davio's, eugenio's, florio's, horatio's, ignacio's, mario's, ontario's, rubios, scenarios, silvadio's, sylvio's, trafillio's, video's, videos
Defterios sounds like:
debaters, debator's, debtor's, debtors, debtors', doubters