Related Clues:
- Like week-old bagels
- Like some unpleasant air
- Dank and damp
- Smelling stale
- Like yesterday's xiaolongbao
- Like an old doughnut
- Like a rock-hard roll
- Like bread for French toast, ideally
- Damp and smelly
- Mouldy? Has to end in decay
- Smelling damp
- Like bread for stuffing
- Like many a summer cabin after a long winter
- Left out overnight, maybe
- Like a day-old bagel