Churned rhymes with:
adjourned, burned, concerned, discerned, earned, learned, returned, spurned, turned, unburned, unconcerned, unearned, unturned, yearned
Churned sounds like:
caramandi, careened, careunit, carmita, carmody, carnaud, carnett, casagrande, cernuda, chagrined, charmed, chiaramonte, coherent, corinth, corinto, cornet, cornett, cornette, coronado, coronet, corrente, correnti, courant, crammed, craned, creamed, cremate, cremated, crowned, crumitie, crummett, curnutt, curnutte, current