Related Clues:

• Still on the line, say
• Old-fashioned, like unfermented grape juice?
• Like a just-used towel
• Like many cellars
• Damp in a gross way
• Clammy Daniel meets Kelvin
• Like some office walls
• Mouldy
• Conducive to mold, maybe
• Like dewy grass
• Mildewy, perhaps
• Like many a basement
• A year after “essential,” stale
• Still on the line, perhaps
• Day starts with moderately soft rain.