Possible Clues:

• Many-fold for 15 across at last
• Double folds in garments
• Folds in garments held by stitching
• Drapery features
• Gathered folds, in a skirt
• It is not a little singular that one eats them in the fold
• The plual shortly swallows up this many fold
• The little plural one swallows in the fold?
• How the plural shortly consumes them all doubling back
• Creases, folds