- accumulate: collect or gather; "Journals are accumulating in my office"; "The work keeps piling up"
- roll up: 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"
- To collect into a mass or heap; to gather a great quantity of; to accumulate; as, to amass a treasure or a fortune; to amass words or phrases
- (amassed) brought together into a group or crowd
- To gather together; accumulate; pile up.
- Airport Movement Area Safety Systems