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