This is the 428th most frequent Indonesian word.
puncak
"Peak" or "summit."
In this sentence, "puncak" is used to mean 'peak' or 'summit' of a mountain, referring to the highest point.
Kami mendaki sampai ke puncak gunung.
We hiked to the top of the mountain.
Here, "puncak" is used metaphorically to denote the climax or the most intense or important moment of an event.
Pertemuan bisnis mencapai puncaknya pada sore hari.
The business meeting reached its peak in the afternoon.
In this sentence, "Puncak" is a proper noun and refers to a specific hilly area known for its resorts and scenic views.