Pectin rhymes with:
becton, ecton, nekton, actin, acton, becton, brockton, ecton, elkton, kruchten, lichten, nekton, picton, plankton, prolactin, stockton
Pectin sounds like:
paighton, pakistan, pakistani, pakistanian, pasadena, pastime, paustian, paxton, peacetime, pestana, picton, piston, pistone, poseidon, position, postema, posten, postino, postma, postman, poston, postum, pseudonym