که

که

The Persian word "که" means "who," "that," or "which," used as a relative pronoun or conjunction.

The word 'که' is used as a conjunction to introduce a dependent clause explaining the content of what was said.

او گفت که فردا به سفر می‌رود.

He said that he would travel tomorrow.

In this sentence, 'که' links the feeling of happiness to the reason for that emotion, forming a coherent expression.

خوشحالم که موفق شدی.

I am happy that you succeeded.

Here, 'که' connects the verb 'می‌دانم' (I know) to the clause providing the information known.

می‌دانم که این کار دشوار است.

I know that this task is difficult.