This is the 552nd most frequent Armenian word.
հաղթահարել
To overcome.
The word 'հաղթահարել' is used here to mean overcoming an abstract obstacle or inner challenge.
Ես պետք է հաղթահարեմ իմ վախերը։
I need to overcome my fears.
In this sentence, 'հաղթահարել' is used related to solving or managing a difficult situation.
Դեռևս դժվար է հաղթահարել այս խնդիրը։
It is still difficult to overcome this problem.
Here, 'հաղթահարել' refers to fixing or addressing a technical problem successfully.