This is the 5405th most frequent Arabic word.
خلفها
"Behind it" or "after it."
The word 'خلفها' here is used to indicate a location, meaning 'behind it', referring to something being behind another object.
هناك حديقة صغيرة خلفها.
There is a small garden behind it.
The word 'خلفها' in this sentence conveys the meaning of leaving something in a location behind oneself as someone moves away.
لقد تركت أغراضها خلفها بسرعة.
She left her belongings behind her quickly.
Here, 'خلفها' metaphorically refers to the figurative cause or consequences that follow an event or action.