/ˈkɔːʃәnə/ – Noun
Definition: người bảo lãnh.
A more thorough explanation: A cautioner is a person who provides a guarantee or security for the performance of another person’s obligations, typically in a legal or financial context. The cautioner agrees to be responsible for the debt or obligation if the primary party fails to fulfill their obligations.
Example: The cautioner signed a document agreeing to be responsible for the loan if the borrower defaulted.