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