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