Verbs

(v)roll up, collect, accumulate, pile up, amass, compile, hoardget 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”
(v)compose, compileput together out of existing material“compile a list”
(v)compileuse a computer program to translate source code written in a particular programming language into computer-readable machine code that can be executed