усугублять
gravare [1];
duplicare
вакуум
vacuum [i, n]
накопление
(ac)cumulatio [onis, f];
accentus [us, m]; vocis sonus [i, m]; tenor [oris, m]; vox [vocis, f] (rustica); tonus, i,m; pronuntiatio [onis, f] extranea/insolita, peregrina insolentia [ae, f];