v. accumulate, mass, pile or heap or rack up, collect, gather (together), assemble, aggregate, cumulate, stock or store up, hoard, set aside How many points have you amassed? Owing to the bountiful harvest, the farmers amassed huge amounts of grain
AMASS
Meaning of AMASS in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012