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