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