This is the 469th most frequent Indonesian word.
membeli
To buy.
Here, 'membeli' is used as an infinitive verb indicating the action of purchasing something.
Saya pergi ke pasar untuk membeli buah.
I go to the market to buy fruits.
In this case, 'membeli' indicates the completion of the action in a past event.
Dia membeli mobil baru minggu lalu.
He bought a new car last week.
Here, 'membeli' is part of a continuous tense construction, describing an ongoing action of purchasing.