Mammoth Uncensored Word List:
66 words ending with fy, 6 letters long

aerify argufy aurify basify calefy casefy chaffy chuffy citify cityfy cliffy codify cubify draffy fluffy gasify gruffy humefy humify ignify ladify ladyfy lenify madefy minify modify munify nazify nidify notify nudify omnify ossify pacify pluffy pouffy purify ramify rarefy rarify ratify redefy rubefy rubify salify sanify scurfy sheafy shelfy sniffy snuffy spiffy spoffy spoofy stiffy stuffy tabefy tepefy tumefy typify uglify verify vilify vinify vivify whiffy