sibling – n. a brother or a sister

trauma – n. a very difficult or unpleasant experience that causes someone to have mental or emotional problems usually for a long time

positive – adj. good or useful

sanctuary – n. a place where someone or something is protected or given shelter

rodent – n. a small animal (such as a mouse, rat, squirrel, or beaver) that has sharp front teeth

infested – v. to be in or over (a place, an animal, etc.) in large numbers

access – n. a way of getting near, at, or to something or someone