Fust rhymes with:
fussed, adjust, antitrust, blust, brust, bused, bussed, bust, clevetrust, combust, crust, cussed, discussed, disgust, distrust, dust, encrust, entrust, fussed, gust, guste, hust, incrust, just, knust, lust, mistrust, must, nonplussed, prust, readjust, robust, rust, thrust, trust, unadjust, unjust, ustrust, yust
Fust sounds like:
facade, faced, facet, faceted, fachet, fact, facteau, facto, faggot, fagoth, faist, fajita, faked, fascist, fassett, fast, fasted, faucet, faucett, faucette, faught, fausett, faust, fausta, fausto, fawcett, faxed, fazed, feast, feasted, fecht, fecteau, feight, feist, feisty, fekete, fessed, fest, festa, feucht, fewest, fickett, fiest, fiesta, fight, fischetti, fisette, fished, fist, fisted, fivecoat, fixate, fixated, fixed, focht, focused, focussed, foggiest, fogt, foist, foisted, foskett, fossett, fought, foust, foxwood, fucked, fugate, fugett, fugitt, fujita, fukuda, fused, fussed, fustat