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