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