Noah Webster
Accumulate
ACCU'MULATE, verb transitive [Latin accumulo, ad and cumulo, to heap; cumulus a heap.]
1. To heap up; to pile; to amass; as, to accumulate earth or stones.
2. To collect or bring together; as to accumulate causes of misery; to accumulate wealth.
ACCU'MULATE, verb intransitive To grow to a great size, number or quantity; to increase greatly; as public evils accumulate
ACCU'MULATE, adjective Collected into a mass, or quantity.