Chaperone and Wet nurse

Chaperone noun - One who accompanies and supervises a young woman or gatherings of young people.

Wet nurse and chaperone are semantically related. In some cases you can use "Wet nurse" instead a noun "Chaperone".

Wet nurse noun - A woman hired to suckle a child of someone else.

Chaperone and wet nurse are semantically related. Sometimes you can use "Chaperone" instead a noun phrase "Wet nurse".