This is the 15938th most frequent Turkish word.
umudunun
"Umudunun" means "your hope" in English.
The word 'umudunun' is used in the possessive form to indicate 'your hope.'
Umudunun hiç tükenmemesi dileğiyle.
Wishing that your hope never runs out.
Here 'umudunun' represents possession ('your hope'). It is linked to a past event.
Umudunun kaybolduğu anı hatırlıyor musun?
Do you remember the moment when your hope was lost?
In this sentence, 'umudunun' describes the quality of the hope as belonging to 'you' with a possessive form related to strength.