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