to produce your documents
ارایه مدارک به مقامات مربوطه
to leave a collateral
وثیقه گذاشتن
Put your house as a collateral
خونتون رو به عنوان وثیقه بگذارید
to co-sign for somebody
ضامن کسی شدن
A co-signer
ضامن
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