kelpie

Example:While a kelpie is a mischievous water spirit, a mermaid can be seen as a non-mischievous water spirit, often portrayed as gentle and kind.

Definition:A benevolent supernatural entity associated with bodies of water that is not mischievous or dangerous, such as a mermaid or a sprite. Opposes the harmful and mischievous kelpie.

Example:Unlike the kelpie, which is known to cause drowning, a drowning preventer includes lifeguards, lifebuoys, and other safety measures.

Definition:A device or method used to prevent drowning, such as a lifeguard or a lifebuoy. Contrasts with the kelpie, which is believed to cause drowning.