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