amass
verb [ T ] uk/əˈmæs/ us/əˈmæs/
集聚，积累，大量收集（尤指钱或信息）
to get a large amount of something, especially money or information, by collecting it over a long period
She has amassed a huge fortune from her novels. 她靠写小说慢慢积攒了一大笔钱。
Some of his colleagues envy the enormous wealth that he has amassed. 他积聚了大笔财富，这引起了一些同事的忌妒。