cereuse cessers cessure ceuse creeses cresser cresses crureus cuffees curesse curfure currere cursers cuscusu cussers cussues effuser effuses effusus escures ferrere ferrers ferrure fescues fresses fucuses furrure fussers re-fuse re-user re-uses recurer recures recurse recuses reefers referee referer referse refuser refuses rerefer rescuee rescuer rescues resurse resusce reusers ruffers scruffs scuffer scurfer secuers securer secures securus seeress seesees sssssss success succuss suffers suffuse surcrue surfers surfuse sursese userfee usurers usuress