caretaking — a person who is in charge of the maintenance of a building, estate, etc.; superintendent.
custody — Custody is the legal right to keep and look after a child, especially the right given to a child's mother or father when they get divorced.
care — If you care about something, you feel that it is important and are concerned about it.
protection — the act of protecting or the state of being protected; preservation from injury or harm.
safekeeping — the act of keeping safe or the state of being kept safe; protection; care; custody.
trust — reliance on the integrity, strength, ability, surety, etc., of a person or thing; confidence.
tutelage — the act of guarding, protecting, or guiding; office or function of a guardian; guardianship.
tutorship — a person employed to instruct another in some branch or branches of learning, especially a private instructor.
watch — to be alertly on the lookout, look attentively, or observe, as to see what comes, is done, or happens: to watch while an experiment is performed.
