Caretaker and Wet-nurse

Caretaker noun - A person who takes care of a property sometimes for an absent owner.

Wet-nurse and caretaker are semantically related. In some cases you can replace phrase "Wet-nurse" with "Caretaker", this terms are similar.

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

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