Mchatton rhymes with:
caton, catton, batten, batton, bratten, bratton, caton, catton, craton, fatten, flaten, flatten, gatten, gatton, grattan, gratton, hattan, hatten, hatton, latin, laton, manhattan, matton, patane, paton, patten, patton, platen, platten, satin, slaton, slatten, slatton, staten, staton, statton, stratton, vanpatten
Mchatton sounds like:
macadam, macadamia, macedonia, macedonian, mactan, magadan, magten, maktoum, mangosteen, masden, masten, mastin, mastodon, maston, maxton, mcadam, mccadden, mccuistion, mccuiston, mckeithan, mckeithen, mckethan, mcquiston, meston, micatin, minnesotan, moisten, moonstone, mostyn, mujahadeen, mujahedeen, mujahideen, muscatine, mustain, mustin, muston