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 use "Wet nurse" instead a noun "Caretaker".

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

Caretaker and wet nurse are semantically related in cares for someone topic. Sometimes you can use "Caretaker" instead a noun phrase "Wet nurse".