Spitting rhymes with:
pitting, acquitting, admitting, befitting, bitting, committing, emitting, fitting, flitting, gritting, hitting, knitting, omitting, permitting, pitting, quitting, refitting, resubmitting, sitting, slitting, splitting, submitting, transmitting, unremitting, unwitting, whitting, witting
Spitting sounds like:
septimus, shafting, shifting, sifting, softening, softens, softimage, softness, speeding, spotting, spouting, sputnik, sputniks, subatomic, subduing, subotnick, swiftness