Deltec rhymes with:
welltech, coltec, siltec, valtek, vocaltec, welltech, abcotek, adaptec, adtec, aerotech, ameritech, ametek, amtech, anitec, antec, aristech, armtec, armtek, astrotech, atek, aztec, banctec, bartek, biotech, brintec, cetec, coltec, comptek, coretech, cytotech, destec, digitech, discotheque, dynatech, equitec, eyetech, filtertek, genentech, geotek, gtech, hemotec, hightech, howtek, hybritech, immunetech, infotech, intertech, isoetec, itek, kaisertech, kotek, lectec, magnetek, martech, martek, memotec, memtec, mestek, minntech, miratec, mitek, mrotek, nortek, optek, pentech, pipetec, portec, presstek, publitech, questech, ramtek, raytech, sabertech, sabortech, sabretech, sematech, siltec, softech, solitec, spartech, storagetek, symantec, syntech, thortec, unitek, utech, uttech, valtek, vasotec, ventech, viratek, vocaltec, vortec, wavetek, wedtech, weitek, welltech, westtech, zaitech, zentec
Deltec sounds like:
delduca, deletes, deloatch, delta's, deltaic, deltak, deltas, deludes, dilts, diltz, dilutes