guarantor

US /ˌɡer.ənˈtɔːr/
UK /ˌɡer.ənˈtɔːr/
"guarantor" picture
1.

avalista, garante

a person who gives a guarantee or promise

:
My father acted as a guarantor for my student loan.
Mi padre actuó como avalista de mi préstamo estudiantil.
You will need a guarantor if you don't have a strong credit history.
Necesitarás un avalista si no tienes un historial crediticio sólido.