What is the meaning of Accumulo?

first-person singular present indicative of accumulare

to add to a heap, heap or pile up, accumulate, load, amass

to heap up earth over or around the roots of plants, trench up, cover

to heap, add, increase, enhance, augment, multiply, accumulate; exaggerate

Pre-reform spelling (used until 1943 in Brazil and 1911 in Portugal) of acúmulo.

first-person singular present indicative of accumular

Source: wiktionary.org