Mucilage (noun)

A thick, sticky substance, often used as an adhesive or to thicken a liquid.

Origin:

From the latin word mucilago, meaning a slimy substance.

Examples:

1. The seeds of the plant are surrounded by a sticky mucilage that helps them adhere to animals and be transported.
2. She used mucilage to attach the stamp to the envelope.
3. The mucilage was added to the mixture to thicken it and improve its texture.
4. The glue was not strong enough, so she added a drop of mucilage to reinforce it.
5. The mucilage was used to treat wounds as it had a soothing and healing effect on the skin.