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