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