Mortgage contract = a contract guarantee by immovable property = สัญญาจำนอง
Mortgagor = the person who mortgage the property = ผู้จำนอง
Mortgagee = the person or business making a loan that is secured by the real property of the person (mortgagor) who owes him/her/it money = ผู้รับจำนอง
Creditor = a person or entity to whom a debt is owed = เจ้าหนี้