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