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