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