вниз
deorsum; pessum; subter;
выпукло-вогнутый
concavo-convexus [a, um];
вменять
tribuere, o, ui,
classis , is, f ; genus [e]ris, n; schola [ae, f] ; aggregatum [i, n] ; congeries [e]i, f ; cнrculus [i, m]; ordo, ordinis, m; status [us, m]; classes dispares; conclave [is, n] scholare, aula [ae, f] scolaris; auditorium [ii, n] ;