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