amassed

verb
UK /əˈmæst/
US /əˈmæst/

Collected or gathered a lot of things over time.

She amassed a big pile of shells at the beach.


OTHER MEANINGS

2. Brought together a large amount of something, like money or information.

He amassed enough money to buy a new bike.

3. Built up gradually over a long period.

The team amassed many wins during the season.

4. Gathered people or things into one group.

They amassed a crowd for the school play.