accumulate

(v) get or gather together
- I am accumulating evidence for the man's unfaithfulness to his wife
- She is amassing a lot of data for her thesis
- She rolled up a small fortune
collect, compile, amass, hoard, roll up, pile up,
(v) collect or gather
- Journals are accumulating in my office
- The work keeps piling up
amass, conglomerate, cumulate, pile up, gather,

collect compile amass hoard roll up pile up conglomerate cumulate gather

accumulated