Regurgitate rhymes with:
acetate, agitate, allstate, amputate, annotate, cogitate, corestate, debilitate, decapitate, devastate, downstate, facilitate, felicitate, gestate, gravitate, hesitate, homestate, imitate, incapacitate, irritate, levitate, meditate, militate, mutate, necessitate, overstate, permutate, potentate, precipitate, premeditate, prostate, punctate, realestate, rehabilitate, resuscitate, rotate, southstate, sunstate, tristate, understate, vegetate
Regurgitate sounds like:
recharged, researched, resurrect, resurrected