Baby sitter and Bird dog

Bird dog and baby sitter are semantically related in keeper topic. In some cases you can use "Bird dog" instead a noun phrase "Baby sitter", when it comes to topics like person who serves others.

Bird dog noun - A gun dog trained to locate or retrieve birds.

Baby sitter and bird dog are semantically related in person who serves others topic. Sometimes you can use "Baby sitter" instead a noun phrase "Bird dog".