Optek rhymes with:
adaptec, comptek, pipetec, abcotek, adaptec, adtec, aerotech, ameritech, ametek, amtech, anitec, antec, aristech, armtec, armtek, astrotech, atek, aztec, banctec, bartek, biotech, brintec, cetec, coltec, comptek, coretech, cytotech, deltec, 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, 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
Optek sounds like:
obits, obtuse, obviates, opdyke, opiates, opitz, optic, optica, optics, opts, optus, ovett's, oviatt's, ovitt's, ovitz, ovitz's