Here's what rhymes with gfnfrale.
rail frail flail male scale fail mail sale pale sail tail tale trail jail nail veil gale hail shale whale bail stale vale wail bale dale pail snail hale braille kale grail faille wale avail email assail quail quale derail foresail taffrail hightail carrell detail prevail entail travail curtail inhale exhale bewail gunwale mainsail unveil impale monorail wassail pellmell hangnail lugsail fingernail pigtail ponytail topsail martingale bobtail nonpareil swallowtail countervail tattletale