cumulate

verb

1. (transitive)To accumulate; to amass.
2. (intransitive)To be accumulated.
3. (alt-of, alternative, obsolete)Alternative form of cumulated, past participle of cumulate.

adj

1. Accumulated; agglomerated; amassed.

   “A cumulate or heaped fulness, when it overflows the continent.”

noun

1. (countable, uncountable)An igneous rock formed by the accumulation of crystals from a magma by either settling or floating.

   “Layered cumulates are prominent within virtually all of the larger intrusions.”