This is the 414th most frequent Urdu word.
عبداللہ
"عبداللہ" means "Servant of Allah" in English.
In this sentence, 'عبداللہ' is used as a proper noun referring to the name of a person.
عبداللہ ایک ایماندار لڑکا ہے۔
Abdullah is an honest boy.
Here, 'عبداللہ' refers to the author of the mentioned book.
عبداللہ کی لکھی ہوئی کتاب مشہور ہے۔
The book written by Abdullah is famous.
In this example, 'عبداللہ' is the noun subject who is engaged in the activity of talking.