Related Clues:

• Aid to digestion
• Glandular output
• Source of DNA evidence, often
• Ceramic repair need
• Viscous substance
• Modeler's adhesive
• Spit
• Epoxy, e.g.
• It may be on the tip of your tongue
• DNA source, often
• Sticky white stuff
• Pottery-mending substance
• Elmer's product
• __ gun
• Pavlovian production