This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

v. Third-person singular simple present indicative form of accumulate.

"The non-linearity claim I translate to the claim that the frame dragging term accumulates as one moves from the center of the galaxy to the periphery until it dominates the Newtonian potential."

scatter   

accumulated    accumulates    accumulating   

cumulus    accumulation    accumulator   

aggregate    store    gather    hoard    heap together   

pubmed    ground-in    14-point    half-ironic    first-half