amass

/əˈmæs/
verb
  1. To gather or collect a large amount of something over time.
    • Over the years, she managed to amass a huge collection of vintage stamps.
    • The company has amassed a fortune through smart investments.
    • He amassed enough evidence to prove his case in court.
Antonyms
What does "amass" mean? | whatsthatwordmean | whatsthatwordmean