amass
US /əˈmæs/
UK /əˈmæs/

1.
mengumpul, menimbun, mengakumulasi
gather together or accumulate (a large amount or number of material or things) over a period of time
:
•
He managed to amass a fortune through shrewd investments.
Dia berjaya mengumpul kekayaan melalui pelaburan yang bijak.
•
The company has amassed a huge amount of data over the years.
Syarikat itu telah mengumpul sejumlah besar data selama bertahun-tahun.