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