Words That Rhyme With "Fatty" :

2 syllables:

batty, bratty, catty, chatty, flattie, gatty, gnatty, Hattie, Mattie, Matty, natty, Patti, pattie, patty, ratty, scatty, tattie, tatty

3 syllables:

chapati, chapatti, Mahratti

4 syllables:

Cincinnati