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