Cortens' rhymes with:
cortens, cortens, cortens, cortens, garsten's, houten's, amgen's, arbenz, boatmen's, cortens, dornhens, emens, freemen's, garsten's, houten's, kamens, midshipmen's, mutagens, servicemen's, uelmen's
Cortens' sounds like:
cardenas, cardenas's, carotenes, carting, cartons, cartooning, cartoons, chardonnays, charting, cording, cortens, cortinas, cortines, courtemanche, courting, crating, creating, creations, credence, credenza, crediting, croatian's, croatians, croatians', crowding, curtains