Mammoth Uncensored Word List:
57 words ending with fs, 8 letters long

approofs bailiffs bayleafs bedwarfs blowoffs boiloffs caitiffs cantrefs castoffs cookoffs curchefs debriefs destaffs destuffs disleafs distaffs dustoffs earmuffs endleafs enfeoffs engraffs faceoffs falloffs fixatifs fuckoffs handoffs infeoffs jumpoffs kickoffs leadoffs liftoffs mastiffs midriffs pickoffs playoffs pontiffs positifs rakeoffs rebluffs reproofs restaffs restuffs selloffs sendoffs shadoofs shereefs sheriffs showoffs shutoffs skysurfs spinoffs stopoffs sunroofs takeoffs turnoffs waveoffs witloofs