What rhymes with prefer

entrepreneur, fur, fir, blur, myrrh, spur, sir, were, burr, per, slur, larkspur, her, connoisseur, stir, concur, purr, litterateur, refer, infer, cur, poseur, whirr, occur, prefer, hotspur, confer, incur, defer, saboteur, hauteur, demur, astir, douceur, disinter, whir, bestir, knur, chirr, claqueur, shirr