adjective - positioned on a high place or on the edge of something, often in a way that seems temporary or slightly unstable
noun - a small mouse-like rodent with a rounded body, short tail, and short legs that lives mainly in fields or woodland
verb, technical - (especially of a bank or lender) to take back property because the borrower has failed to make payments on a loan
adjective, British English - (of a cough) coming from the chest or lungs; sounding as if there is a lot of mucus in the lungs