Groton rhymes with:
rotten, trotten, botten, cotten, cotton, forgotten, gotten, guncotton, misbegotten, otten, rotten, scotten, scotton, totten, totton, trotten, wotton
Groton sounds like:
garden, gardena, gardenia, gardin, gardini, garduno, gardyne, garritano, garten, gartin, gartman, garton, gerdeman, giardina, giardini, giardino, giarratano, giordani, giordano, girardin, girten, girtman, girton, gordan, gordana, gorden, gordian, gordin, gordon, gortney, gorton, gourdine, gradation, graden, gradney, graduation, grattan, gratton, graydon, greetham, gretna, gritton, groden, grodin, grutman, guardian, guardin, guardino, guertin, gwartney, gyration, gyrodyne