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