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